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Radiant|Natural|GIA

0.91ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6212305141

Certificate GIA 6212305141

Diamond specifications and retailer prices

From $1,275 SGD
$998 USD
As of October 28, 2026
Save $1,230 SGD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,505 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6212305141. Listed at 5 retailers as of October 28, 2026, with prices from $1,275 to $2,505, a $1,230 spread on the same certified stone. MOH London lists it at $2,505. 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

0.91
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6212305141
Dimensions5.59 × 5.05 × 3.49 mm
L/W Ratio1.11
Top View
5.59 mm5.05 mm0.91 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6212305141
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,505 SGD|Low: $1,410 SGD|High: $2,521 SGD|Avg: $1,864 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$1,410 SGD
Retailer 2$1,620 SGD
Retailer 3$1,909 SGD
MOH London$2,505 SGD

37 data points across 4 retailers

5 retailers$1,275 SGD to $2,505 SGD

A
Cheapest Retailer
-
$1,275 SGD
$998 USD
B+
Retailer 2
-
$1,410 SGD
$1,103 USD
View
B+
Retailer 3
-
$1,620 SGD
£998 GBP
View
B+
Retailer 4
-
$1,909 SGD
€1,422 EUR
View
Most Expensive
B
MOH London
2E39E67C4 · Oct 29
$2,505 SGD
£1,543 GBP
View
4 more retailers have this diamond
Prices start from $1,275 SGDSave up to $1,230 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
0.91ct Radiant
$1,275 SGD