Marquise|Lab Grown|IGI

0.80ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG807610402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807610402

Diamond specifications and retailer prices

From $270 USD
As of October 30, 2026
Save $2,130 USD (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,400 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.8ct lab-grown marquise diamond

This 0.8ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807610402 or 807610402. Listed at 29 retailers as of October 30, 2026, with prices from $270 to $2,400, a $2,130 spread on the same certified stone. Do Amore Diamonds lists it at $2,400. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807610402
Dimensions9.38 × 4.78 × 3.01 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm4.78 mm0.80 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807610402
Side View
Table 60.0%Crown 33.7°Girdle: MED-THKPavilion 40°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,483 USD|Low: $260 USD|High: $1,501 USD|Avg: $727 USD|-1.1%
Retailer 1
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Retailer 12
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Retailer 18
November 1, 2026
Retailer 5$270 USD
Retailer 18$302 USD
Retailer 8$314 USD
Retailer 6$335 USD
Retailer 9$335 USD
Retailer 4$498 USD
Retailer 17$580 USD
Retailer 3$623 USD
Retailer 11$651 USD
Retailer 16$670 USD
Retailer 13$757 USD
Retailer 12$785 USD
Retailer 2$830 USD
Retailer 15$923 USD
Retailer 14$1,065 USD
Retailer 10$1,068 USD
Retailer 7$1,190 USD
Retailer 1$1,483 USD

38 data points across 18 retailers

29 retailers$270 USD to $2,400 USD

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Cheapest Retailer
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$270 USD
A
Retailer 2
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$302 USD
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Final sale: no returns
A
Retailer 3
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$314 USD
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Retailer 4
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$331 USD
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Price last confirmed 37 days ago
Retailer 5
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$335 USD
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Price last confirmed 7 days ago
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Retailer 6
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$335 USD
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Retailer 7
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$417 USD
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A
Retailer 8
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$498 USD
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Retailer 9
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$580 USD
€552 EUR
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Retailer 10
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$585 USD
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A
Retailer 11
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$623 USD
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A
Retailer 12
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$651 USD
£513 GBP
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A
Retailer 13
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$670 USD
ZAR 10,818 ZAR
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B+
Retailer 14
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$757 USD
£596 GBP
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B+
Retailer 15
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$785 USD
A$1,208 AUD
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Retailer 16
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$788 USD
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Price last confirmed 8 days ago
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Retailer 17
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$830 USD
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B+
Retailer 18
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$923 USD
A$1,420 AUD
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B+
Retailer 19
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$1,065 USD
A$1,639 AUD
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B+
Retailer 20
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$1,068 USD
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B
Retailer 21
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$1,084 USD
CA$1,505 CAD
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B
Retailer 22
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$1,190 USD
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B
Retailer 23
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$1,279 USD
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B
Retailer 24
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$1,355 USD
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B
Retailer 25
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$1,355 USD
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B
Retailer 26
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$1,416 USD
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B
Retailer 27
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$1,483 USD
£1,168 GBP
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B
Retailer 28
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$2,150 USD
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Most Expensive
B
Do Amore Diamonds
27-5D5B7F1B8 · Nov 1
$2,400 USD
View
28 more retailers have this diamond
Prices start from $270 USDSave up to $2,130 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.80ct Marquise
$270 USD