Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG809618578

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809618578

Diamond specifications and retailer prices

From $270 USD
As of November 3, 2026
Save $2,050 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,320 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 LG809618578 or 809618578. Listed at 20 retailers as of November 3, 2026, with prices from $270 to $2,320, a $2,050 spread on the same certified stone. Do Amore Diamonds lists it at $2,320. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618578
Dimensions11.19 × 5.62 × 3.37 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
11.19 mm5.62 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618578
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.0%

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 3
Current: $2,320 USD|Low: $226 USD|High: $2,320 USD|Avg: $764 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 8$232 USD
Retailer 4$270 USD
Retailer 10$281 USD
Retailer 7$288 USD
Retailer 16$396 USD
Retailer 17$401 USD
Retailer 12$571 USD
Retailer 15$613 USD
Retailer 11$635 USD
Retailer 2$813 USD
Retailer 9$840 USD
Retailer 5$929 USD
Retailer 14$968 USD
Retailer 6$1,022 USD
Retailer 3$1,233 USD
Retailer 18$1,326 USD
Retailer 13$1,327 USD
Do Amore Diamonds$2,320 USD

34 data points across 18 retailers

20 retailers$270 USD to $2,320 USD

Retailer 1
-
$232 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$270 USD
View
Final sale: no returns
Retailer 3
-
$281 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$288 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$300 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$396 USD
View
A
Retailer 7
-
$401 USD
View
B+
Retailer 8
-
$571 USD
View
B+
Retailer 9
-
$613 USD
View
B+
Retailer 10
-
$635 USD
View
B+
Retailer 11
-
$813 USD
View
B+
Retailer 12
-
$840 USD
View
B
Retailer 13
-
$929 USD
View
B
Retailer 14
-
$968 USD
View
Retailer 15
-
$1,022 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$1,233 USD
View
B
Retailer 17
-
$1,326 USD
View
B
Retailer 18
-
$1,327 USD
View
B
Retailer 19
-
$1,900 USD
View
Most Expensive
B
Do Amore Diamonds
27-6868965DB · Nov 4
$2,320 USD
View
19 more retailers have this diamond
Prices start from $270 USDSave up to $2,050 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
$270 USD