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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG768630519

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630519

Diamond specifications and retailer prices

From $402 USD
As of November 3, 2026
Save $765 USD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,167 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.21ct lab-grown marquise diamond

This 1.21ct 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 LG768630519 or 768630519. Listed at 13 retailers as of November 3, 2026, with prices from $402 to $1,167, a $765 spread on the same certified stone. MOH London lists it at $1,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630519
Dimensions11.03 × 5.57 × 3.53 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
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
11.03 mm5.57 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630519
Side View
Table 62.0%Crown 34°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 63.4%

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: $1,167 USD|Low: $388 USD|High: $1,358 USD|Avg: $817 USD|-13.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5$409 USD
Retailer 8$412 USD
Retailer 4$541 USD
Retailer 2$546 USD
Retailer 11$556 USD
Retailer 10$577 USD
Retailer 9$638 USD
Retailer 6$800 USD
Retailer 3$810 USD
Retailer 12$979 USD
Retailer 7$1,109 USD
MOH London$1,167 USD

43 data points across 12 retailers

13 retailers$402 USD to $1,167 USD

A
Cheapest Retailer
-
$402 USD
A
Retailer 2
-
$409 USD
View
A
Retailer 3
-
$412 USD
View
B+
Retailer 4
-
$541 USD
View
A
Retailer 5
-
$546 USD
View
A
Retailer 6
-
$556 USD
View
B+
Retailer 7
-
$577 USD
View
B+
Retailer 8
-
$638 USD
View
B+
Retailer 9
-
$800 USD
View
B+
Retailer 10
-
$810 USD
View
Retailer 11
-
$979 USD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$1,109 USD
View
Most Expensive
B
MOH London
LG768630519 · Nov 5
$1,167 USD
£919 GBP
View
12 more retailers have this diamond
Prices start from $402 USDSave up to $765 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
1.21ct Marquise
$402 USD