Round|Lab Grown|IGI

1.20ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG779635852

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779635852

Diamond specifications and retailer prices

From $259 AUD
As of November 1, 2026
Save $1,245 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,504 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779635852 or 779635852. Listed at 18 retailers as of November 1, 2026, with prices from $259 to $1,504, a $1,245 spread on the same certified stone. MOH London lists it at $1,504. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779635852
Dimensions6.88 × 6.83 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.83 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779635852
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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 1
Current: $1,504 AUD|Low: $259 AUD|High: $1,548 AUD|Avg: $681 AUD|-1.2%
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
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Retailer 18
November 4, 2026
Retailer 4$259 AUD
Retailer 5$291 AUD
Retailer 3$301 AUD
Retailer 7$322 AUD
Retailer 18$322 AUD
Retailer 11$552 AUD
Retailer 10$553 AUD
Retailer 15$555 AUD
Retailer 17$555 AUD
Retailer 9$569 AUD
Retailer 13$579 AUD
Retailer 2$720 AUD
Retailer 16$784 AUD
Retailer 14$820 AUD
Retailer 8$1,035 AUD
Retailer 6$1,110 AUD
Retailer 12$1,226 AUD
MOH London$1,504 AUD

35 data points across 18 retailers

18 retailers$259 AUD to $1,504 AUD

A
Cheapest Retailer
-
$259 AUD
A
Retailer 2
-
$301 AUD
View
A
Retailer 3
-
$322 AUD
View
Retailer 4
-
$322 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$552 AUD
View
A
Retailer 6
-
$553 AUD
View
A
Retailer 7
-
$555 AUD
View
A
Retailer 8
-
$555 AUD
View
A
Retailer 9
-
$569 AUD
View
B+
Retailer 10
-
$579 AUD
View
B+
Retailer 11
-
$720 AUD
View
B+
Retailer 12
-
$780 AUD
View
B+
Retailer 13
-
$784 AUD
View
B+
Retailer 14
-
$820 AUD
View
B
Retailer 15
-
$1,035 AUD
View
B
Retailer 16
-
$1,110 AUD
View
B
Retailer 17
-
$1,226 AUD
View
Most Expensive
B
MOH London
LG779635852 · Nov 1
$1,504 AUD
£831 GBP
View
17 more retailers have this diamond
Prices start from $259 AUDSave up to $1,245 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
$259 AUD