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Round|Lab Grown|IGI

1.66ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG459194459

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459194459

Diamond specifications and retailer prices

From $1,370 AUD
$960 USD
As of November 2, 2026
Save $5,989 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,359 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.66ct lab-grown round diamond

This 1.66ct 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 LG459194459 or 459194459. Listed at 12 retailers as of November 1, 2026, with prices from $1,370 to $7,359, a $5,989 spread on the same certified stone. MOH London lists it at $7,359. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459194459
Dimensions7.62 × 7.58 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.62 mm7.58 mm1.66 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459194459
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.8%

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 2
Current: $7,359 AUD|Low: $1,370 AUD|High: $7,457 AUD|Avg: $3,703 AUD|-1.0%
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
Retailer 14
November 1, 2026
Retailer 2$1,370 AUD
Retailer 10$2,222 AUD
Retailer 14$2,417 AUD
Retailer 13$2,489 AUD
Retailer 11$2,577 AUD
Retailer 9$2,818 AUD
Retailer 5$2,868 AUD
Retailer 4$3,480 AUD
Retailer 12$4,055 AUD
Retailer 8$4,556 AUD
Retailer 7$4,737 AUD
Retailer 3$4,830 AUD
Retailer 6$5,765 AUD
MOH London$7,359 AUD

22 data points across 14 retailers

12 retailers$1,370 AUD to $7,359 AUD

A
Cheapest Retailer
-
$1,370 AUD
$960 USD
B+
Retailer 2
-
$2,222 AUD
$1,557 USD
View
B+
Retailer 3
-
$2,417 AUD
$1,694 USD
View
B+
Retailer 4
-
$2,489 AUD
$1,744 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,577 AUD
$1,806 USD
View
Retailer 6
-
$2,577 AUD
$1,806 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$2,818 AUD
$1,975 USD
View
B
Retailer 8
-
$4,055 AUD
$2,842 USD
View
B
Retailer 9
-
$4,556 AUD
$3,193 USD
View
B
Retailer 10
-
$4,737 AUD
ZAR 53,628 ZAR
View
B
Retailer 11
-
$4,830 AUD
$3,385 USD
View
Most Expensive
B
MOH London
LG459194459 · Nov 1
$7,359 AUD
£4,061 GBP
View
11 more retailers have this diamond
Prices start from $1,370 AUDSave up to $5,989 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
1.66ct Round
$1,370 AUD