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Round|Lab Grown|IGI

1.25ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG792617955

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792617955

Diamond specifications and retailer prices

From $615 NZD
As of November 3, 2026
Save $1,749 NZD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,364 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792617955 or 792617955. Listed at 7 retailers as of November 2, 2026, with prices from $615 to $2,364, a $1,749 spread on the same certified stone. MOH London lists it at $2,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792617955
Dimensions6.90 × 6.95 × 4.23 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
6.90 mm6.95 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792617955
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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 3
Current: $2,364 NZD|Low: $590 NZD|High: $2,378 NZD|Avg: $1,322 NZD|+14.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 3$615 NZD
Retailer 2$862 NZD
Retailer 6$900 NZD
Retailer 4$1,095 NZD
Retailer 7$1,600 NZD
Retailer 5$2,196 NZD
MOH London$2,364 NZD

10 data points across 7 retailers

7 retailers$615 NZD to $2,364 NZD

A
Cheapest Retailer
-
$615 NZD
A
Retailer 2
-
$862 NZD
View
A
Retailer 3
-
$900 NZD
View
B+
Retailer 4
-
$1,095 NZD
View
B+
Retailer 5
-
$1,600 NZD
View
B
Retailer 6
-
$2,196 NZD
View
Most Expensive
B
MOH London
LG792617955 · Nov 2
$2,364 NZD
£1,047 GBP
View
6 more retailers have this diamond
Prices start from $615 NZDSave up to $1,749 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
1.25ct Round
$615 NZD