Radiant|Natural|GIA

0.66ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 2487309850

Certificate GIA 2487309850

Diamond specifications and retailer prices

From $1,036 SGD
As of November 6, 2026
Save $1,019 SGD (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,054 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.66ct natural radiant diamond

This 0.66ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2487309850. Listed at 6 retailers as of November 2, 2026, with prices from $1,036 to $2,054, a $1,019 spread on the same certified stone. MOH London lists it at $2,054. 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

0.66
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2487309850
Dimensions5.61 × 4.59 × 3.13 mm
L/W Ratio1.22
Top View
5.61 mm4.59 mm0.66 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2487309850
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

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 6
Current: $2,054 SGD|Low: $1,036 SGD|High: $2,065 SGD|Avg: $1,445 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6$1,036 SGD
Retailer 8$1,135 SGD
Retailer 4$1,269 SGD
Retailer 2$1,297 SGD
Retailer 5$1,367 SGD
Retailer 3$1,573 SGD
Retailer 7$1,631 SGD
MOH London$2,054 SGD

22 data points across 8 retailers

6 retailers$1,036 SGD to $2,054 SGD

A
Cheapest Retailer
-
$1,036 SGD
Final sale: no returns
B+
Retailer 2
-
$1,269 SGD
View
B+
Retailer 3
-
$1,297 SGD
View
B+
Retailer 4
-
$1,367 SGD
View
B+
Retailer 5
-
$1,573 SGD
View
Most Expensive
B
MOH London
0937ED883 · Nov 2
$2,054 SGD
£1,262 GBP
View
5 more retailers have this diamond
Prices start from $1,036 SGDSave up to $1,019 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
0.66ct Radiant
$1,036 SGD