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Radiant|Lab Grown|IGI

1.01ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG825630047

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

Certificate IGI LG825630047

Diamond specifications and retailer prices

From $360 SGD
As of November 2, 2026
Save $332 SGD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,689 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825630047 or 825630047. Listed at 12 retailers as of November 2, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630047
Dimensions7.50 × 4.92 × 3.12 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm4.92 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825630047
Side View
Table 65.0%Crown 40.8°Girdle: MED-STKPavilion 30.9°Culet: NoneDepth 63.4%

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 2
Current: $1,689 SGD|Low: $169 SGD|High: $1,696 SGD|Avg: $592 SGD|+58.0%
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
November 2, 2026
Retailer 3$181 SGD
Retailer 10$263 SGD
Retailer 11$334 SGD
Retailer 7$360 SGD
Retailer 9$383 SGD
Retailer 8$387 SGD
Retailer 13$387 SGD
Retailer 2$490 SGD
Retailer 6$513 SGD
Retailer 5$692 SGD
Retailer 4$722 SGD
Retailer 12$1,232 SGD
MOH London$1,689 SGD

38 data points across 13 retailers

12 retailers$360 SGD to $692 SGD

Retailer 1
-
$334 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$360 SGD
View
Retailer 3
-
$383 SGD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$387 SGD
View
Retailer 5
-
$387 SGD
View
Price last confirmed 13 days ago
Retailer 6
-
$405 SGD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$490 SGD
View
B+
Retailer 8
-
$513 SGD
View
B
Retailer 9
-
$692 SGD
View
Retailer 10
-
$722 SGD
View
Price last confirmed 11 days ago
Retailer 11
-
$1,232 SGD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG825630047 · Oct 25
$1,689 SGD
£1,038 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $360 SGDSave up to $332 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
1.01ct Radiant
$360 SGD