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Round|Lab Grown|IGI

1.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG792621591

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792621591

Diamond specifications and retailer prices

From $282 AUD
$197 USD
As of November 3, 2026
Save $1,170 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,669 AUD at MOH London · As of October 15, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round 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 LG792621591 or 792621591. Listed at 20 retailers as of November 1, 2026, with a 415% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621591
Dimensions7.44 × 7.41 × 4.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.41 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621591
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,669 AUD|Low: $282 AUD|High: $1,669 AUD|Avg: $815 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 7$282 AUD
Retailer 3$315 AUD
Retailer 20$326 AUD
Retailer 16$349 AUD
Retailer 9$351 AUD
Retailer 13$544 AUD
Retailer 15$603 AUD
Retailer 4$607 AUD
Retailer 2$637 AUD
Retailer 10$663 AUD
Retailer 14$813 AUD
Retailer 19$825 AUD
Retailer 18$911 AUD
Retailer 17$1,123 AUD
Retailer 5$1,140 AUD
Retailer 6$1,200 AUD
Retailer 8$1,246 AUD
Retailer 12$1,418 AUD
Retailer 11$1,452 AUD
MOH London$1,669 AUD

25 data points across 20 retailers

20 retailers$282 AUD to $1,452 AUD

A
Cheapest Retailer
-
$282 AUD
$197 USD
A
Retailer 2
-
$315 AUD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$326 AUD
$228 USD
View
A
Retailer 4
-
$349 AUD
$244 USD
View
Retailer 5
-
$351 AUD
$245 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$544 AUD
£299 GBP
View
A
Retailer 7
-
$603 AUD
ZAR 6,803 ZAR
View
B+
Retailer 8
-
$607 AUD
$424 USD
View
A
Retailer 9
-
$637 AUD
£350 GBP
View
A
Retailer 10
-
$663 AUD
$463 USD
View
B+
Retailer 11
-
$813 AUD
View
B+
Retailer 12
-
$825 AUD
$576 USD
View
B+
Retailer 13
-
$911 AUD
$636 USD
View
B+
Retailer 14
-
$1,123 AUD
$784 USD
View
B+
Retailer 15
-
$1,140 AUD
SGD 1,076 SGD
View
B+
Retailer 16
-
$1,200 AUD
$838 USD
View
B
Retailer 17
-
$1,246 AUD
$870 USD
View
B
Retailer 18
-
$1,418 AUD
$990 USD
View
B
Retailer 19
-
$1,452 AUD
$1,014 USD
View
Most Expensive
MOH London
LG792621591 · Oct 15
$1,669 AUD
£918 GBP
View
Price last confirmed 19 days ago
19 more retailers have this diamond
Prices start from $282 AUDSave up to $1,170 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 Round
$282 AUD