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Round|Lab Grown|IGI

1.20ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG818686593

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686593

Diamond specifications and retailer prices

From $356 NZD
As of November 5, 2026
Save $1,702 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,058 NZD at MOH London · As of November 5, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686593 or 818686593. Listed at 14 retailers as of November 5, 2026, with prices from $356 to $2,058, a $1,702 spread on the same certified stone. MOH London lists it at $2,058. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686593
Dimensions6.93 × 6.88 × 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
6.93 mm6.88 mm1.20 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686593
Side View
Table 57.0%Crown 33.3°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.4%

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 5
Current: $2,058 NZD|Low: $356 NZD|High: $2,090 NZD|Avg: $1,068 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$356 NZD
Retailer 8$441 NZD
Retailer 3$742 NZD
Retailer 9$767 NZD
Retailer 5$808 NZD
Retailer 4$854 NZD
Retailer 2$978 NZD
Retailer 6$1,146 NZD
Retailer 11$1,514 NZD
Retailer 10$1,589 NZD
MOH London$2,058 NZD

26 data points across 11 retailers

14 retailers$356 NZD to $2,058 NZD

A
Cheapest Retailer
-
$356 NZD
A
Retailer 2
-
$413 NZD
View
Retailer 3
-
$441 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$441 NZD
View
A
Retailer 5
-
$742 NZD
View
A
Retailer 6
-
$767 NZD
View
B+
Retailer 7
-
$808 NZD
View
B+
Retailer 8
-
$854 NZD
View
B+
Retailer 9
-
$978 NZD
View
B+
Retailer 10
-
$1,146 NZD
View
B
Retailer 11
-
$1,420 NZD
View
B
Retailer 12
-
$1,514 NZD
View
B
Retailer 13
-
$1,621 NZD
View
Most Expensive
B
MOH London
LG818686593 · Nov 5
$2,058 NZD
£911 GBP
View
13 more retailers have this diamond
Prices start from $356 NZDSave up to $1,702 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
$356 NZD