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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 $324 NZD
As of November 1, 2026
Save $1,554 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,877 NZD 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 $324 to $1,877, a $1,554 spread on the same certified stone. MOH London lists it at $1,877. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,877 NZD|Low: $324 NZD|High: $1,932 NZD|Avg: $849 NZD|-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
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 4$324 NZD
Retailer 5$363 NZD
Retailer 3$375 NZD
Retailer 7$402 NZD
Retailer 18$402 NZD
Retailer 11$688 NZD
Retailer 10$690 NZD
Retailer 15$692 NZD
Retailer 17$692 NZD
Retailer 9$710 NZD
Retailer 13$722 NZD
Retailer 2$898 NZD
Retailer 16$978 NZD
Retailer 14$1,023 NZD
Retailer 8$1,291 NZD
Retailer 6$1,386 NZD
Retailer 12$1,530 NZD
MOH London$1,877 NZD

35 data points across 18 retailers

18 retailers$324 NZD to $1,877 NZD

A
Cheapest Retailer
-
$324 NZD
A
Retailer 2
-
$375 NZD
View
A
Retailer 3
-
$402 NZD
View
Retailer 4
-
$402 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$688 NZD
View
A
Retailer 6
-
$690 NZD
View
A
Retailer 7
-
$692 NZD
View
A
Retailer 8
-
$692 NZD
View
A
Retailer 9
-
$710 NZD
View
B+
Retailer 10
-
$722 NZD
View
B+
Retailer 11
-
$898 NZD
View
B+
Retailer 12
-
$973 NZD
View
B+
Retailer 13
-
$978 NZD
View
B+
Retailer 14
-
$1,023 NZD
View
B
Retailer 15
-
$1,291 NZD
View
B
Retailer 16
-
$1,386 NZD
View
B
Retailer 17
-
$1,530 NZD
View
Most Expensive
B
MOH London
LG779635852 · Nov 1
$1,877 NZD
£831 GBP
View
17 more retailers have this diamond
Prices start from $324 NZDSave up to $1,554 NZD

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
$324 NZD