Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG851690641

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851690641

Diamond specifications and retailer prices

From $221 USD
As of November 2, 2026
Save $1,040 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,261 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851690641 or 851690641. Listed at 16 retailers as of November 1, 2026, with prices from $221 to $1,261, a $1,040 spread on the same certified stone. Reve Diamonds lists it at $1,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851690641
Dimensions11.07 × 5.66 × 3.35 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
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
11.07 mm5.66 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851690641
Side View
Table 60.0%Crown 34°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $357 USD|Low: $221 USD|High: $1,261 USD|Avg: $648 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 4, 2026
Retailer 10$221 USD
Retailer 6$248 USD
Retailer 1$357 USD
Retailer 5$378 USD
Retailer 11$473 USD
Retailer 3$504 USD
Retailer 7$505 USD
Retailer 8$670 USD
Retailer 9$687 USD
Retailer 12$835 USD
Retailer 2$910 USD
Retailer 4$934 USD
Retailer 13$1,098 USD
Reve Diamonds$1,261 USD

5 data points across 14 retailers

16 retailers$221 USD to $1,261 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$274 USD
View
A
Retailer 4
-
$357 USD
View
A
Retailer 5
-
$378 USD
View
A
Retailer 6
-
$473 USD
View
A
Retailer 7
-
$504 USD
View
A
Retailer 8
-
$505 USD
View
B+
Retailer 9
-
$670 USD
View
B+
Retailer 10
-
$687 USD
View
B+
Retailer 11
-
$835 USD
View
B
Retailer 12
-
$882 USD
View
B
Retailer 13
-
$910 USD
View
B
Retailer 14
-
$934 USD
View
B
Retailer 15
-
$1,098 USD
View
Most Expensive
B
Reve Diamonds
2B3E826E3 · Nov 1
$1,261 USD
View
15 more retailers have this diamond
Prices start from $221 USDSave up to $1,040 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
1.20ct Marquise
$221 USD