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Round|Lab Grown|IGI

1.20ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG841605644

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605644

Diamond specifications and retailer prices

From $231 AUD
$162 USD
As of November 3, 2026
Save $1,110 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,341 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605644 or 841605644. Listed at 16 retailers as of November 1, 2026, with prices from $231 to $1,341, a $1,110 spread on the same certified stone. MOH London lists it at $1,341. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605644
Dimensions6.86 × 6.90 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm6.90 mm1.20 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605644
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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: $1,341 AUD|Low: $231 AUD|High: $1,355 AUD|Avg: $661 AUD|-1.1%
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
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 3$231 AUD
Retailer 14$268 AUD
Retailer 7$287 AUD
Retailer 17$287 AUD
Retailer 12$500 AUD
Retailer 2$505 AUD
Retailer 8$519 AUD
Retailer 15$556 AUD
Retailer 16$594 AUD
Retailer 6$644 AUD
Retailer 11$678 AUD
Retailer 10$761 AUD
Retailer 13$828 AUD
Retailer 4$922 AUD
Retailer 5$1,000 AUD
Retailer 9$1,013 AUD
MOH London$1,341 AUD

22 data points across 17 retailers

16 retailers$231 AUD to $1,341 AUD

A
Cheapest Retailer
-
$231 AUD
$162 USD
A
Retailer 2
-
$268 AUD
$188 USD
View
A
Retailer 3
-
$287 AUD
$201 USD
View
Retailer 4
-
$287 AUD
$201 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$500 AUD
€334 EUR
View
A
Retailer 6
-
$505 AUD
£279 GBP
View
A
Retailer 7
-
$519 AUD
$364 USD
View
B+
Retailer 8
-
$556 AUD
$390 USD
View
B+
Retailer 9
-
$644 AUD
$451 USD
View
B+
Retailer 10
-
$678 AUD
$475 USD
View
B+
Retailer 11
-
$761 AUD
$533 USD
View
B+
Retailer 12
-
$828 AUD
$580 USD
View
B
Retailer 13
-
$922 AUD
$646 USD
View
B
Retailer 14
-
$1,000 AUD
$701 USD
View
B
Retailer 15
-
$1,013 AUD
$710 USD
View
Most Expensive
B
MOH London
LG841605644 · Nov 1
$1,341 AUD
£740 GBP
View
15 more retailers have this diamond
Prices start from $231 AUDSave up to $1,110 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
$231 AUD