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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 $288 NZD
As of November 5, 2026
Save $1,379 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,667 NZD at MOH London · As of November 4, 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 4, 2026, with prices from $288 to $1,667, a $1,379 spread on the same certified stone. MOH London lists it at $1,667. 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 5
Current: $1,667 NZD|Low: $288 NZD|High: $1,690 NZD|Avg: $821 NZD|-1.3%
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 6, 2026
Retailer 3$288 NZD
Retailer 14$334 NZD
Retailer 7$358 NZD
Retailer 17$358 NZD
Retailer 2$621 NZD
Retailer 11$623 NZD
Retailer 8$648 NZD
Retailer 15$694 NZD
Retailer 16$740 NZD
Retailer 6$802 NZD
Retailer 12$809 NZD
Retailer 13$948 NZD
Retailer 10$1,032 NZD
Retailer 4$1,149 NZD
Retailer 5$1,247 NZD
Retailer 9$1,263 NZD
MOH London$1,667 NZD

25 data points across 17 retailers

16 retailers$288 NZD to $1,667 NZD

A
Cheapest Retailer
-
$288 NZD
A
Retailer 2
-
$334 NZD
View
A
Retailer 3
-
$358 NZD
View
Retailer 4
-
$358 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$621 NZD
View
A
Retailer 6
-
$623 NZD
View
A
Retailer 7
-
$648 NZD
View
B+
Retailer 8
-
$694 NZD
View
B+
Retailer 9
-
$802 NZD
View
B+
Retailer 10
-
$809 NZD
View
B+
Retailer 11
-
$948 NZD
View
B+
Retailer 12
-
$1,032 NZD
View
B
Retailer 13
-
$1,149 NZD
View
B
Retailer 14
-
$1,247 NZD
View
B
Retailer 15
-
$1,263 NZD
View
Most Expensive
B
MOH London
LG841605644 · Nov 4
$1,667 NZD
£738 GBP
View
15 more retailers have this diamond
Prices start from $288 NZDSave up to $1,379 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
$288 NZD