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Princess|Lab Grown|IGI

1.20ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG623431382

Shape and cutting style on the report: Princess cut

Certificate IGI LG623431382

Diamond specifications and retailer prices

From $260 AUD
$182 USD
As of November 2, 2026
Save $1,250 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,510 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623431382 or 623431382. Listed at 12 retailers as of November 1, 2026, with prices from $260 to $1,510, a $1,250 spread on the same certified stone. MOH London lists it at $1,510. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623431382
Dimensions5.76 × 5.73 × 4.26 mm
L/W Ratio1.01
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
5.76 mm5.73 mm1.20 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623431382
Side View
Table 71.0%Crown 44.5°Girdle: MediumPavilion 40.2°Culet: NoneDepth 74.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,510 AUD|Low: $260 AUD|High: $1,528 AUD|Avg: $692 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 5$260 AUD
Retailer 7$290 AUD
Retailer 3$557 AUD
Retailer 6$569 AUD
Retailer 2$583 AUD
Retailer 8$641 AUD
Retailer 4$1,096 AUD
MOH London$1,510 AUD

43 data points across 8 retailers

12 retailers$260 AUD to $1,510 AUD

A
Cheapest Retailer
-
$260 AUD
$182 USD
A
Retailer 2
-
$290 AUD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$303 AUD
$212 USD
View
Retailer 4
-
$322 AUD
$226 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$322 AUD
$226 USD
View
A
Retailer 6
-
$557 AUD
ZAR 6,311 ZAR
View
A
Retailer 7
-
$569 AUD
$399 USD
View
A
Retailer 8
-
$583 AUD
£322 GBP
View
A
Retailer 9
-
$641 AUD
$449 USD
View
B
Retailer 10
-
$1,037 AUD
$727 USD
View
B+
Retailer 11
-
$1,096 AUD
$768 USD
View
Most Expensive
B
MOH London
LG623431382 · Nov 1
$1,510 AUD
£833 GBP
View
11 more retailers have this diamond
Prices start from $260 AUDSave up to $1,250 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 Princess
$260 AUD