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Round|Lab Grown|IGI

1.64ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG400911005

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400911005

Diamond specifications and retailer prices

From $1,341 AUD
$940 USD
As of November 2, 2026
Save $5,931 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,272 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.64ct lab-grown round diamond

This 1.64ct 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 LG400911005 or 400911005. Listed at 12 retailers as of November 1, 2026, with prices from $1,341 to $7,272, a $5,931 spread on the same certified stone. MOH London lists it at $7,272. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400911005
Dimensions7.56 × 7.59 × 4.62 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
7.56 mm7.59 mm1.64 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400911005
Side View
Table 58.5%Crown 34.1°GirdlePavilion 40.9°Culet: NoneDepth 61.0%

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 2
Current: $7,272 AUD|Low: $1,341 AUD|High: $7,368 AUD|Avg: $3,722 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
November 1, 2026
Retailer 2$1,341 AUD
Retailer 8$2,195 AUD
Retailer 12$2,389 AUD
Retailer 11$2,459 AUD
Retailer 9$2,546 AUD
Retailer 3$2,790 AUD
Retailer 4$3,442 AUD
Retailer 10$4,011 AUD
Retailer 7$4,502 AUD
Retailer 6$4,681 AUD
Retailer 13$4,773 AUD
Retailer 5$5,697 AUD
MOH London$7,272 AUD

20 data points across 13 retailers

12 retailers$1,341 AUD to $7,272 AUD

A
Cheapest Retailer
-
$1,341 AUD
$940 USD
B+
Retailer 2
-
$2,195 AUD
$1,538 USD
View
B+
Retailer 3
-
$2,389 AUD
$1,674 USD
View
B+
Retailer 4
-
$2,459 AUD
$1,723 USD
View
Final sale: no returns
Retailer 5
-
$2,546 AUD
$1,784 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$2,546 AUD
$1,784 USD
View
B+
Retailer 7
-
$2,790 AUD
$1,955 USD
View
B
Retailer 8
-
$4,011 AUD
$2,811 USD
View
B
Retailer 9
-
$4,502 AUD
$3,155 USD
View
B
Retailer 10
-
$4,681 AUD
ZAR 52,994 ZAR
View
B
Retailer 11
-
$4,773 AUD
$3,345 USD
View
Most Expensive
B
MOH London
LG400911005 · Nov 1
$7,272 AUD
£4,013 GBP
View
11 more retailers have this diamond
Prices start from $1,341 AUDSave up to $5,931 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
1.64ct Round
$1,341 AUD