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Round|Lab Grown|IGI

1.51ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG407941644

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407941644

Diamond specifications and retailer prices

From $1,196 AUD
$840 USD
As of October 30, 2026
Save $5,530 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,726 AUD at MOH London · As of October 29, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407941644 or 407941644. Listed at 12 retailers as of October 29, 2026, with prices from $1,196 to $6,726, a $5,530 spread on the same certified stone. MOH London lists it at $6,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941644
Dimensions7.53 × 7.51 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.53 mm7.51 mm1.51 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407941644
Side View
Table 57.0%Crown 31.5°Girdle: UNDPavilion 40.2°Culet: NoneDepth 58.5%

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: Oct 30
Current: $6,726 AUD|Low: $1,196 AUD|High: $6,780 AUD|Avg: $3,425 AUD|+0.5%
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
October 30, 2026
Retailer 2$1,196 AUD
Retailer 8$2,020 AUD
Retailer 6$2,103 AUD
Retailer 11$2,197 AUD
Retailer 13$2,261 AUD
Retailer 9$2,343 AUD
Retailer 14$2,584 AUD
Retailer 4$3,192 AUD
Retailer 10$3,697 AUD
Retailer 3$4,251 AUD
Retailer 7$4,306 AUD
Retailer 12$4,390 AUD
Retailer 5$6,706 AUD
MOH London$6,726 AUD

20 data points across 14 retailers

12 retailers$1,196 AUD to $6,726 AUD

A
Cheapest Retailer
-
$1,196 AUD
$840 USD
B+
Retailer 2
-
$2,020 AUD
$1,419 USD
View
B+
Retailer 3
-
$2,197 AUD
$1,543 USD
View
B+
Retailer 4
-
$2,261 AUD
$1,588 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,343 AUD
$1,646 USD
View
Retailer 6
-
$2,343 AUD
$1,646 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,584 AUD
$1,815 USD
View
B
Retailer 8
-
$3,697 AUD
$2,597 USD
View
B
Retailer 9
-
$4,251 AUD
$2,986 USD
View
B
Retailer 10
-
$4,306 AUD
ZAR 48,869 ZAR
View
B
Retailer 11
-
$4,390 AUD
$3,084 USD
View
Most Expensive
B
MOH London
LG407941644 · Oct 29
$6,726 AUD
£3,720 GBP
View
11 more retailers have this diamond
Prices start from $1,196 AUDSave up to $5,530 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
$1,196 AUD