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 $442 SGD
$346 USD
As of November 1, 2026
Save $1,267 SGD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,710 SGD at MOH London · As of October 29, 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 October 29, 2026, with prices from $442 to $1,710, a $1,267 spread on the same certified stone. MOH London lists it at $1,710. 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

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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 1
Current: $1,710 SGD|Low: $424 SGD|High: $1,710 SGD|Avg: $941 SGD|+15.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 2$442 SGD
Retailer 3$633 SGD
Retailer 6$647 SGD
Retailer 4$787 SGD
Retailer 7$1,151 SGD
Retailer 5$1,579 SGD
MOH London$1,710 SGD

9 data points across 7 retailers

7 retailers$442 SGD to $1,710 SGD

A
Cheapest Retailer
-
$442 SGD
$346 USD
A
Retailer 2
-
$633 SGD
$495 USD
View
A
Retailer 3
-
$647 SGD
$506 USD
View
B+
Retailer 4
-
$787 SGD
$616 USD
View
B+
Retailer 5
-
$1,151 SGD
$900 USD
View
B
Retailer 6
-
$1,579 SGD
$1,235 USD
View
Most Expensive
B
MOH London
LG792617955 · Oct 29
$1,710 SGD
£1,053 GBP
View
6 more retailers have this diamond
Prices start from $442 SGDSave up to $1,267 SGD

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
$442 SGD