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Round|Lab Grown|IGI

1.20ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG804642965

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804642965

Diamond specifications and retailer prices

From $292 NZD
As of November 3, 2026
Save $1,394 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,685 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804642965 or 804642965. Listed at 19 retailers as of November 3, 2026, with prices from $292 to $1,685, a $1,394 spread on the same certified stone. MOH London lists it at $1,685. 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 angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642965
Dimensions6.91 × 6.84 × 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
6.91 mm6.84 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642965
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.5%

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: $1,685 NZD|Low: $290 NZD|High: $1,767 NZD|Avg: $845 NZD|-4.5%
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 5, 2026
Retailer 17$292 NZD
Retailer 16$338 NZD
Retailer 9$361 NZD
Retailer 15$623 NZD
Retailer 2$632 NZD
Retailer 5$651 NZD
Retailer 12$678 NZD
Retailer 4$681 NZD
Retailer 3$806 NZD
Retailer 10$881 NZD
Retailer 13$881 NZD
Retailer 14$1,121 NZD
Retailer 8$1,162 NZD
Retailer 11$1,227 NZD
Retailer 6$1,259 NZD
Retailer 7$1,281 NZD
MOH London$1,685 NZD

42 data points across 17 retailers

19 retailers$292 NZD to $1,685 NZD

A
Cheapest Retailer
-
$292 NZD
A
Retailer 2
-
$338 NZD
View
A
Retailer 3
-
$361 NZD
View
Retailer 4
-
$374 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$623 NZD
View
A
Retailer 6
-
$632 NZD
View
A
Retailer 7
-
$651 NZD
View
A
Retailer 8
-
$678 NZD
View
A
Retailer 9
-
$681 NZD
View
B+
Retailer 10
-
$806 NZD
View
B+
Retailer 11
-
$881 NZD
View
B+
Retailer 12
-
$881 NZD
View
B+
Retailer 13
-
$961 NZD
View
B+
Retailer 14
-
$1,121 NZD
View
B
Retailer 15
-
$1,162 NZD
View
B
Retailer 16
-
$1,227 NZD
View
B
Retailer 17
-
$1,259 NZD
View
B
Retailer 18
-
$1,281 NZD
View
Most Expensive
B
MOH London
LG804642965 · Nov 4
$1,685 NZD
£746 GBP
View
18 more retailers have this diamond
Prices start from $292 NZDSave up to $1,394 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
$292 NZD