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Marquise|Lab Grown|IGI

1.20ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG772604721

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772604721

Diamond specifications and retailer prices

From $332 USD
As of November 1, 2026
Save $824 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,156 USD at MOH London · As of October 29, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772604721 or 772604721. Listed at 11 retailers as of October 29, 2026, with prices from $332 to $1,156, a $824 spread on the same certified stone. MOH London lists it at $1,156. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772604721
Dimensions10.66 × 5.42 × 3.45 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm5.42 mm1.20 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG772604721
Side View
Table 60.0%Crown 36°Girdle: THK-VTKPavilion 38.9°Culet: NoneDepth 63.7%

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 1
Current: $1,156 USD|Low: $325 USD|High: $1,163 USD|Avg: $643 USD|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$332 USD
Retailer 6$333 USD
Retailer 8$445 USD
Retailer 4$449 USD
Retailer 2$450 USD
Retailer 11$486 USD
Retailer 7$594 USD
Retailer 3$799 USD
Retailer 9$844 USD
Retailer 5$890 USD
MOH London$1,156 USD

41 data points across 11 retailers

11 retailers$332 USD to $1,156 USD

B+
Cheapest Retailer
-
$332 USD
A
Retailer 2
-
$333 USD
HK$2,600 HKD
View
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$449 USD
€428 EUR
View
A
Retailer 5
-
$450 USD
£354 GBP
View
B+
Retailer 6
-
$594 USD
View
B
Retailer 7
-
$828 USD
CA$1,149 CAD
View
B
Retailer 8
-
$832 USD
View
B
Retailer 9
-
$844 USD
View
B
Retailer 10
-
$890 USD
View
Most Expensive
B
MOH London
LG772604721 · Oct 29
$1,156 USD
£910 GBP
View
10 more retailers have this diamond
Prices start from $332 USDSave up to $824 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
$332 USD