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Round|Lab Grown|IGI

1.20ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG739581361

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739581361

Diamond specifications and retailer prices

From $273 AUD
As of November 3, 2026
Save $1,395 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,128 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739581361 or 739581361. Listed at 23 retailers as of November 3, 2026, with a 510% 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

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739581361
Dimensions6.79 × 6.83 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.79 mm6.83 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739581361
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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: Nov 3
Current: $1,094 AUD|Low: $262 AUD|High: $1,605 AUD|Avg: $635 AUD|+26.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 11$273 AUD
Retailer 10$305 AUD
Retailer 3$339 AUD
Retailer 2$458 AUD
Retailer 5$556 AUD
Retailer 8$586 AUD
Retailer 4$609 AUD
Retailer 7$624 AUD
Retailer 6$826 AUD
Retailer 1$1,094 AUD
Retailer 9$1,585 AUD

38 data points across 11 retailers

23 retailers$273 AUD to $1,668 AUD

A
Cheapest Retailer
-
$273 AUD
A
Retailer 2
-
$305 AUD
View
Final sale: no returns
A
Retailer 3
-
$318 AUD
View
Retailer 4
-
$339 AUD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$339 AUD
View
A
Retailer 6
-
$384 AUD
View
B+
Retailer 7
-
$458 AUD
View
A
Retailer 8
-
$556 AUD
View
A
Retailer 9
-
$586 AUD
View
A
Retailer 10
-
$593 AUD
View
A
Retailer 11
-
$609 AUD
View
A
Retailer 12
-
$624 AUD
View
B+
Retailer 13
-
$690 AUD
View
B+
Retailer 14
-
$826 AUD
View
B+
Retailer 15
-
$878 AUD
View
B
Retailer 16
-
$1,091 AUD
View
B
Retailer 17
-
$1,094 AUD
View
B
Retailer 18
-
$1,107 AUD
View
B
Retailer 19
-
$1,141 AUD
View
B
Retailer 20
-
$1,167 AUD
View
B
Retailer 21
-
$1,585 AUD
View
B
Retailer 22
-
$1,668 AUD
View
Most Expensive
Queensmith
LG739581361 · Oct 27
$3,128 AUD
£1,720 GBP
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $273 AUDSave up to $1,395 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
1.20ct Round
$273 AUD