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Round|Lab Grown|IGI

1.03ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG786643112

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786643112

Diamond specifications and retailer prices

From $477 SGD
As of November 3, 2026
Save $771 SGD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,248 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786643112 or 786643112. Listed at 6 retailers as of November 1, 2026, with prices from $477 to $1,248, a $771 spread on the same certified stone. MOH London lists it at $1,248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786643112
Dimensions6.47 × 6.44 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.44 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786643112
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: $1,248 SGD|Low: $361 SGD|High: $1,263 SGD|Avg: $708 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 6$477 SGD
Retailer 2$478 SGD
Retailer 4$577 SGD
Retailer 3$634 SGD
Retailer 5$928 SGD
MOH London$1,248 SGD

12 data points across 6 retailers

6 retailers$477 SGD to $1,248 SGD

A
Cheapest Retailer
-
$477 SGD
A
Retailer 2
-
$478 SGD
View
B+
Retailer 3
-
$577 SGD
View
B+
Retailer 4
-
$634 SGD
View
B
Retailer 5
-
$928 SGD
View
Most Expensive
B
MOH London
LG786643112 · Nov 1
$1,248 SGD
£767 GBP
View
5 more retailers have this diamond
Prices start from $477 SGDSave up to $771 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
1.03ct Round
$477 SGD