Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG809686195

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809686195

Diamond specifications and retailer prices

From $298 USD
As of November 4, 2026
Save $1,405 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,703 USD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

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 LG809686195 or 809686195. Listed at 17 retailers as of November 4, 2026, with prices from $298 to $1,703, a $1,405 spread on the same certified stone. Taylor and Hart lists it at $1,703. 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 angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809686195
Dimensions10.99 × 5.53 × 3.51 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm5.53 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809686195
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: $482 USD|Low: $298 USD|High: $1,498 USD|Avg: $691 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 8$298 USD
Retailer 4$333 USD
Retailer 10$346 USD
Retailer 12$369 USD
Retailer 1$482 USD
Retailer 7$525 USD
Retailer 9$637 USD
Retailer 5$648 USD
Retailer 6$908 USD
Retailer 3$1,135 USD
Retailer 2$1,188 USD
Retailer 11$1,480 USD

28 data points across 12 retailers

17 retailers$298 USD to $1,703 USD

A
Cheapest Retailer
-
$298 USD
A
Retailer 2
-
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$346 USD
View
A
Retailer 4
-
$369 USD
View
A
Retailer 5
-
$482 USD
View
A
Retailer 6
-
$525 USD
View
A
Retailer 7
-
$531 USD
View
B+
Retailer 8
-
$604 USD
View
B+
Retailer 9
-
$637 USD
View
B+
Retailer 10
-
$648 USD
View
B
Retailer 11
-
$890 USD
View
B+
Retailer 12
-
$908 USD
View
B
Retailer 13
-
$1,135 USD
View
B
Retailer 14
-
$1,188 USD
View
B
Retailer 15
-
$1,354 USD
View
B
Retailer 16
-
$1,480 USD
View
Most Expensive
B
Taylor and Hart
G510Z2I · Nov 4
$1,703 USD
View
16 more retailers have this diamond
Prices start from $298 USDSave up to $1,405 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
$298 USD