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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 $563 AUD
As of November 5, 2026
Save $1,101 AUD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,664 AUD 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 5, 2026, with prices from $563 to $1,664, a $1,101 spread on the same certified stone. MOH London lists it at $1,664. 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
Colour
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 5
Current: $1,664 AUD|Low: $553 AUD|High: $1,935 AUD|Avg: $1,149 AUD|-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
Retailer 13
November 5, 2026
Retailer 2$563 AUD
Retailer 7$583 AUD
Retailer 10$587 AUD
Retailer 5$771 AUD
Retailer 6$778 AUD
Retailer 13$793 AUD
Retailer 12$823 AUD
Retailer 11$909 AUD
Retailer 8$1,140 AUD
Retailer 4$1,155 AUD
Retailer 3$1,396 AUD
Retailer 9$1,581 AUD
MOH London$1,664 AUD

43 data points across 13 retailers

13 retailers$563 AUD to $1,664 AUD

A
Cheapest Retailer
-
$563 AUD
A
Retailer 2
-
$583 AUD
View
A
Retailer 3
-
$587 AUD
View
B+
Retailer 4
-
$771 AUD
View
A
Retailer 5
-
$778 AUD
View
A
Retailer 6
-
$793 AUD
View
B+
Retailer 7
-
$823 AUD
View
B+
Retailer 8
-
$909 AUD
View
B+
Retailer 9
-
$1,140 AUD
View
B+
Retailer 10
-
$1,155 AUD
View
Retailer 11
-
$1,396 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$1,581 AUD
View
Most Expensive
B
MOH London
LG768630519 · Nov 5
$1,664 AUD
£919 GBP
View
12 more retailers have this diamond
Prices start from $563 AUDSave up to $1,101 AUD

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
$563 AUD