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Radiant|Natural|GIA

2.50ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7511012426

Certificate GIA 7511012426

Diamond specifications and retailer prices

From $20,489 USD
As of October 31, 2026
Save $16,138 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $36,627 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7511012426. Listed at 19 retailers as of October 31, 2026, with prices from $20,489 to $36,627, a $16,138 spread on the same certified stone. MOH London lists it at $36,627. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle58.7°
OriginNatural
Grading LabGIA
CertificateGIA 7511012426
Dimensions9.13 × 6.70 × 4.66 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Cavity, Crystal, Feather, Needle, Cloud, Natural
Top View
9.13 mm6.70 mm2.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511012426
Side View
Table 70.0%Crown 47.4°Girdle: THK-VTKPavilion 58.7°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $36,627 USD|Low: $21,902 USD|High: $37,069 USD|Avg: $27,218 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$21,953 USD
Retailer 4$24,072 USD
Retailer 7$24,586 USD
Retailer 8$24,625 USD
Retailer 9$25,407 USD
Retailer 5$26,384 USD
Retailer 3$26,984 USD
Retailer 6$27,626 USD
Retailer 10$33,224 USD
MOH London$36,627 USD

30 data points across 10 retailers

19 retailers$20,489 USD to $36,627 USD

B+
Cheapest Retailer
-
$20,489 USD
B+
Retailer 2
-
$21,774 USD
View
B+
Retailer 3
-
$21,953 USD
₹2,090,763 INR
View
B+
Retailer 4
-
$22,132 USD
View
B+
Retailer 5
-
$22,458 USD
A$34,550 AUD
View
B+
Retailer 6
-
$24,072 USD
£18,954 GBP
View
B+
Retailer 7
-
$24,571 USD
View
B
Retailer 8
-
$24,586 USD
View
Retailer 9
-
$24,586 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$24,625 USD
View
B
Retailer 11
-
$25,330 USD
View
B
Retailer 12
-
$25,330 USD
View
B
Retailer 13
-
$25,407 USD
View
B
Retailer 14
-
$26,180 USD
View
B
Retailer 15
-
$26,384 USD
View
B
Retailer 16
-
$26,984 USD
£21,247 GBP
View
B
Retailer 17
-
$27,626 USD
€26,310 EUR
View
B
Retailer 18
-
$33,224 USD
View
Most Expensive
B
MOH London
FCF20662E · Nov 1
$36,627 USD
£28,840 GBP
View
18 more retailers have this diamond
Prices start from $20,489 USDSave up to $16,138 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.

B+
2.50ct Radiant
$20,489 USD