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Radiant|Natural|GIA

2.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6551703662

Certificate GIA 6551703662

Diamond specifications and retailer prices

From $17,467 SGD
₹1,301,255 INR
As of November 1, 2026
Save $13,707 SGD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,174 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three 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 6551703662. Listed at 15 retailers as of November 1, 2026, with prices from $17,467 to $31,174, a $13,707 spread on the same certified stone. MOH London lists it at $31,174. 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

2.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551703662
Dimensions8.70 × 6.69 × 4.71 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Knot, Needle, Indented Natural
Top View
8.70 mm6.69 mm2.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551703662
Side View
Table 70.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.3%

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 1
Current: $31,174 SGD|Low: $17,450 SGD|High: $34,951 SGD|Avg: $23,870 SGD|-10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$17,467 SGD
Retailer 3$19,349 SGD
Retailer 11$20,255 SGD
Retailer 6$21,011 SGD
Retailer 4$21,032 SGD
Retailer 2$23,260 SGD
Retailer 7$23,869 SGD
Retailer 9$24,484 SGD
Retailer 10$24,787 SGD
Retailer 8$28,277 SGD
MOH London$31,174 SGD

36 data points across 11 retailers

15 retailers$17,467 SGD to $31,174 SGD

A
Cheapest Retailer
-
$17,467 SGD
₹1,301,255 INR
A
Retailer 2
-
$18,843 SGD
A$22,676 AUD
View
A
Retailer 3
-
$19,349 SGD
$15,135 USD
View
Final sale: no returns
A
Retailer 4
-
$20,255 SGD
$15,844 USD
View
A
Retailer 5
-
$21,011 SGD
$16,435 USD
View
A
Retailer 6
-
$21,032 SGD
£12,954 GBP
View
Retailer 7
-
$22,033 SGD
$17,235 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$23,260 SGD
€17,328 EUR
View
Retailer 9
-
$23,502 SGD
$18,384 USD
View
Price last confirmed 16 days ago
Retailer 10
-
$23,869 SGD
$18,671 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$24,484 SGD
$19,152 USD
View
Retailer 12
-
$24,787 SGD
$19,389 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$28,277 SGD
$22,119 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$30,132 SGD
$23,570 USD
View
Price last confirmed 56 days ago
Most Expensive
B+
MOH London
0F5C025C0 · Nov 1
$31,174 SGD
£19,201 GBP
View
14 more retailers have this diamond
Prices start from $17,467 SGDSave up to $13,707 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
2.50ct Radiant
$17,467 SGD