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Radiant|Lab Grown|IGI

1.00ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG620483797

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG620483797

Diamond specifications and retailer prices

From $176 SGD
As of November 2, 2026
Save $1,652 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,827 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620483797 or 620483797. Listed at 17 retailers as of October 29, 2026, with prices from $176 to $1,827, a $1,652 spread on the same certified stone. MOH London lists it at $1,827. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.7°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620483797
Dimensions7.27 × 5.01 × 3.22 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.27 mm5.01 mm1.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620483797
Side View
Table 66.0%Crown 23.7°Girdle: MediumPavilion 32.4°Culet: NoneDepth 64.3%

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 2
Current: $1,827 SGD|Low: $176 SGD|High: $1,840 SGD|Avg: $517 SGD|+73.8%
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 3, 2026
Retailer 17$176 SGD
Retailer 3$204 SGD
Retailer 5$218 SGD
Retailer 15$218 SGD
Retailer 7$246 SGD
Retailer 2$272 SGD
Retailer 12$375 SGD
Retailer 13$377 SGD
Retailer 8$405 SGD
Retailer 6$409 SGD
Retailer 14$413 SGD
Retailer 11$530 SGD
Retailer 9$532 SGD
Retailer 4$700 SGD
Retailer 16$739 SGD
Retailer 10$1,131 SGD
MOH London$1,827 SGD

31 data points across 17 retailers

17 retailers$176 SGD to $1,827 SGD

A
Cheapest Retailer
-
$176 SGD
A
Retailer 2
-
$204 SGD
View
Retailer 3
-
$218 SGD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$218 SGD
View
A
Retailer 5
-
$246 SGD
View
A
Retailer 6
-
$272 SGD
View
A
Retailer 7
-
$375 SGD
View
A
Retailer 8
-
$377 SGD
View
A
Retailer 9
-
$405 SGD
View
A
Retailer 10
-
$409 SGD
View
A
Retailer 11
-
$413 SGD
View
A
Retailer 12
-
$530 SGD
View
A
Retailer 13
-
$532 SGD
View
B+
Retailer 14
-
$700 SGD
View
B+
Retailer 15
-
$739 SGD
View
B
Retailer 16
-
$1,131 SGD
View
Most Expensive
B
MOH London
LG620483797 · Oct 29
$1,827 SGD
£1,123 GBP
View
16 more retailers have this diamond
Prices start from $176 SGDSave up to $1,652 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
1.00ct Radiant
$176 SGD