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Radiant|Natural|GIA

2.50ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7551551928

Certificate GIA 7551551928

Diamond specifications and retailer prices

From €17,828 EUR
$19,917 USD
As of October 31, 2026
Save €6,366 EUR (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €24,193 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 7551551928. Listed at 8 retailers as of October 27, 2026, with prices from €17,828 to €24,193, a €6,366 spread on the same certified stone. Wholesale Diamonds Direct lists it at €24,193. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551551928
Dimensions9.13 × 7.03 × 4.55 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
9.13 mm7.03 mm2.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551551928
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.7%

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: €19,139 EUR|Low: €16,172 EUR|High: €26,979 EUR|Avg: €20,702 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 1, 2026
Retailer 9€16,172 EUR
Retailer 10€17,828 EUR
Retailer 7€18,432 EUR
Retailer 3€18,782 EUR
Retailer 1€19,139 EUR
Retailer 5€20,781 EUR
Retailer 6€21,066 EUR
Retailer 11€22,026 EUR
Retailer 8€22,680 EUR
Retailer 4€23,510 EUR
Wholesale Diamonds Direct€24,193 EUR
Retailer 2€26,979 EUR

43 data points across 12 retailers

8 retailers€17,828 EUR to €24,193 EUR

B+
Cheapest Retailer
-
€17,828 EUR
$19,917 USD
B+
Retailer 2
-
€19,055 EUR
A$32,751 AUD
View
B+
Retailer 3
-
€19,139 EUR
₹2,036,351 INR
View
Retailer 4
-
€20,781 EUR
A$35,718 AUD
View
Price last confirmed 29 days ago
B
Retailer 5
-
€22,026 EUR
A$37,858 AUD
View
Retailer 6
-
€22,680 EUR
$25,338 USD
View
Price last confirmed 27 days ago
B
Retailer 7
-
€23,510 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
581801872 · Oct 27
€24,193 EUR
$27,029 USD
View
7 more retailers have this diamond
Prices start from €17,828 EURSave up to €6,366 EUR

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
€17,828 EUR