Radiant|Natural|GIA

2.51ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 5563590743

Certificate GIA 5563590743

Diamond specifications and retailer prices

From $25,126 USD
HK$196,300 HKD
As of November 1, 2026
Save $20,746 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $45,872 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural radiant diamond

This 2.51ct natural radiant sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563590743. Listed at 13 retailers as of November 1, 2026, with prices from $25,126 to $45,872, a $20,746 spread on the same certified stone. MOH London lists it at $45,872. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563590743
Dimensions9.19 × 6.88 × 4.66 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
9.19 mm6.88 mm2.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563590743
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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: $45,872 USD|Low: $25,126 USD|High: $46,119 USD|Avg: $32,219 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$25,126 USD
Retailer 2$25,767 USD
Retailer 4$29,611 USD
Retailer 6$29,720 USD
Retailer 10$30,596 USD
Retailer 5$31,931 USD
Retailer 12$33,016 USD
Retailer 8$34,043 USD
Retailer 11$35,123 USD
Retailer 9$36,474 USD
Retailer 7$36,475 USD
MOH London$45,872 USD

17 data points across 12 retailers

13 retailers$25,126 USD to $45,872 USD

A
Cheapest Retailer
-
$25,126 USD
HK$196,300 HKD
A
Retailer 2
-
$25,767 USD
₹2,453,990 INR
View
B+
Retailer 3
-
$27,892 USD
A$42,912 AUD
View
B+
Retailer 4
-
$29,611 USD
View
B+
Retailer 5
-
$29,720 USD
View
Final sale: no returns
B+
Retailer 6
-
$30,596 USD
View
B+
Retailer 7
-
$31,931 USD
£25,143 GBP
View
B+
Retailer 8
-
$33,016 USD
View
B+
Retailer 9
-
$34,043 USD
View
B
Retailer 10
-
$35,123 USD
View
B
Retailer 11
-
$36,474 USD
View
B
Retailer 12
-
$36,475 USD
View
Most Expensive
B
MOH London
F7EC114AB · Nov 1
$45,872 USD
£36,120 GBP
View
12 more retailers have this diamond
Prices start from $25,126 USDSave up to $20,746 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
2.51ct Radiant
$25,126 USD