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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 $345 SGD
As of November 4, 2026
Save $2,721 SGD (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,066 SGD at Do Amore Diamonds · As of November 5, 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 November 4, 2026, with prices from $345 to $3,066, a $2,721 spread on the same certified stone. Do Amore Diamonds lists it at $3,066. 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
Colour
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: Nov 4
Current: $830 SGD|Low: $332 SGD|High: $1,917 SGD|Avg: $890 SGD|+0.3%
Retailer 1
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 5, 2026
Retailer 5$345 SGD
Retailer 17$386 SGD
Retailer 8$401 SGD
Retailer 6$428 SGD
Retailer 9$428 SGD
Retailer 4$636 SGD
Retailer 16$740 SGD
Retailer 3$796 SGD
Retailer 1$830 SGD
Retailer 13$857 SGD
Retailer 12$959 SGD
Retailer 14$1,003 SGD
Retailer 2$1,060 SGD
Retailer 11$1,188 SGD
Retailer 15$1,360 SGD
Retailer 7$1,520 SGD
Retailer 10$1,889 SGD

40 data points across 17 retailers

29 retailers$345 SGD to $3,066 SGD

A
Cheapest Retailer
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$345 SGD
A
Retailer 2
-
$386 SGD
View
Final sale: no returns
A
Retailer 3
-
$401 SGD
View
Retailer 4
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$423 SGD
View
Price last confirmed 42 days ago
Retailer 5
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$428 SGD
View
Price last confirmed 12 days ago
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Retailer 6
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$428 SGD
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A
Retailer 7
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$533 SGD
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A
Retailer 8
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$636 SGD
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Retailer 9
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$740 SGD
View
Price last confirmed 10 days ago
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Retailer 10
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$747 SGD
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A
Retailer 11
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$796 SGD
View
A
Retailer 12
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$830 SGD
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B+
Retailer 13
-
$857 SGD
View
B+
Retailer 14
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$959 SGD
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B+
Retailer 15
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$1,003 SGD
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B+
Retailer 16
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$1,007 SGD
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B+
Retailer 17
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$1,060 SGD
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B+
Retailer 18
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$1,188 SGD
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Retailer 19
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$1,360 SGD
View
Price last confirmed 8 days ago
B+
Retailer 20
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$1,363 SGD
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B
Retailer 21
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$1,383 SGD
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B
Retailer 22
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$1,520 SGD
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B
Retailer 23
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$1,634 SGD
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B
Retailer 24
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$1,729 SGD
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B
Retailer 25
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$1,729 SGD
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B
Retailer 26
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$1,807 SGD
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B
Retailer 27
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$1,889 SGD
View
B
Retailer 28
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$2,746 SGD
View
Most Expensive
B
Do Amore Diamonds
27-5D5B7F1B8 · Nov 5
$3,066 SGD
$2,400 USD
View
28 more retailers have this diamond
Prices start from $345 SGDSave up to $2,721 SGD

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
$345 SGD