Marquise|Lab Grown|IGI

0.76ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG805678351

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805678351

Diamond specifications and retailer prices

From $447 USD
As of October 30, 2026
Save $2,113 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,560 USD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.76ct lab-grown marquise diamond

This 0.76ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805678351 or 805678351. Listed at 23 retailers as of October 30, 2026, with prices from $447 to $2,560, a $2,113 spread on the same certified stone. Riddles Jewelry lists it at $2,560. 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

0.76
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805678351
Dimensions9.16 × 4.76 × 2.99 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.16 mm4.76 mm0.76 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805678351
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $916 USD|Low: $429 USD|High: $2,060 USD|Avg: $930 USD|+2.7%
Retailer 1
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 31, 2026
Retailer 15$447 USD
Retailer 5$500 USD
Retailer 3$554 USD
Retailer 6$554 USD
Retailer 13$566 USD
Retailer 7$733 USD
Retailer 10$842 USD
Retailer 2$882 USD
Retailer 14$888 USD
Retailer 1$916 USD
Retailer 12$974 USD
Retailer 9$1,002 USD
Retailer 11$1,290 USD
Retailer 4$1,781 USD
Retailer 8$2,046 USD

44 data points across 15 retailers

23 retailers$447 USD to $2,560 USD

A
Cheapest Retailer
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$447 USD
A
Retailer 2
-
$500 USD
View
Retailer 3
-
$554 USD
View
Price last confirmed 15 days ago
A
Retailer 4
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$554 USD
View
A
Retailer 5
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$556 USD
View
A
Retailer 6
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$566 USD
View
Final sale: no returns
A
Retailer 7
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$580 USD
View
B+
Retailer 8
-
$733 USD
View
B+
Retailer 9
-
$842 USD
€802 EUR
View
B+
Retailer 10
-
$882 USD
View
B+
Retailer 11
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$888 USD
View
B+
Retailer 12
-
$916 USD
£721 GBP
View
B+
Retailer 13
-
$974 USD
A$1,498 AUD
View
B+
Retailer 14
-
$1,002 USD
ZAR 16,189 ZAR
View
Retailer 15
-
$1,221 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
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$1,290 USD
View
B
Retailer 17
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$1,781 USD
View
B
Retailer 18
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$1,813 USD
View
B
Retailer 19
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$1,846 USD
CA$2,563 CAD
View
B
Retailer 20
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$1,981 USD
View
B
Retailer 21
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$2,046 USD
£1,611 GBP
View
B
Retailer 22
-
$2,047 USD
View
Most Expensive
B
Riddles Jewelry
1966210349 · Oct 31
$2,560 USD
View
22 more retailers have this diamond
Prices start from $447 USDSave up to $2,113 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
0.76ct Marquise
$447 USD