Radiant|Natural|GIA

2.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6551703662

Certificate GIA 6551703662

Diamond specifications and retailer prices

From $13,663 USD
₹1,301,255 INR
As of November 1, 2026
Save $10,722 USD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,385 USD 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 $13,663 to $24,385, a $10,722 spread on the same certified stone. MOH London lists it at $24,385. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $24,385 USD|Low: $13,650 USD|High: $27,339 USD|Avg: $18,680 USD|-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 1, 2026
Retailer 2$13,663 USD
Retailer 3$15,135 USD
Retailer 11$15,844 USD
Retailer 4$16,315 USD
Retailer 6$16,435 USD
Retailer 5$18,138 USD
Retailer 7$18,671 USD
Retailer 9$19,152 USD
Retailer 10$19,389 USD
Retailer 8$22,119 USD
MOH London$24,385 USD

36 data points across 11 retailers

15 retailers$13,663 USD to $24,385 USD

A
Cheapest Retailer
-
$13,663 USD
₹1,301,255 INR
A
Retailer 2
-
$14,740 USD
A$22,676 AUD
View
A
Retailer 3
-
$15,135 USD
View
Final sale: no returns
A
Retailer 4
-
$15,844 USD
View
A
Retailer 5
-
$16,315 USD
£12,847 GBP
View
A
Retailer 6
-
$16,435 USD
View
Retailer 7
-
$17,235 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$18,138 USD
€17,274 EUR
View
Retailer 9
-
$18,384 USD
View
Price last confirmed 16 days ago
Retailer 10
-
$18,671 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$19,152 USD
View
Retailer 12
-
$19,389 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$22,119 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$23,570 USD
View
Price last confirmed 56 days ago
Most Expensive
B+
MOH London
0F5C025C0 · Nov 1
$24,385 USD
£19,201 GBP
View
14 more retailers have this diamond
Prices start from $13,663 USDSave up to $10,722 USD

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
$13,663 USD