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Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG837628444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837628444

Diamond specifications and retailer prices

From $568 AUD
$399 USD
As of November 1, 2026
Save $2,012 AUD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,580 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837628444 or 837628444. Listed at 7 retailers as of October 30, 2026, with prices from $568 to $2,580, a $2,012 spread on the same certified stone. Yadav Diamonds lists it at $2,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837628444
Dimensions12.43 × 6.01 × 3.63 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.43 mm6.01 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837628444
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.4%

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 1
Current: $852 AUD|Low: $568 AUD|High: $2,580 AUD|Avg: $1,309 AUD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yadav Diamonds
November 2, 2026
Retailer 3$568 AUD
Retailer 6$594 AUD
Retailer 1$852 AUD
Retailer 5$1,031 AUD
Retailer 4$1,807 AUD
Retailer 2$1,956 AUD
Yadav Diamonds$2,580 AUD

22 data points across 7 retailers

7 retailers$568 AUD to $2,580 AUD

A
Cheapest Retailer
-
$568 AUD
$399 USD
B+
Retailer 2
-
$594 AUD
$417 USD
View
A
Retailer 3
-
$852 AUD
£471 GBP
View
Retailer 4
-
$1,031 AUD
$724 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$1,807 AUD
$1,269 USD
View
B
Retailer 6
-
$1,956 AUD
£1,082 GBP
View
Most Expensive
B
Yadav Diamonds
13326942 · Oct 30
$2,580 AUD
$1,812 USD
View
6 more retailers have this diamond
Prices start from $568 AUDSave up to $2,012 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
1.51ct Marquise
$568 AUD