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Radiant|Natural|GIA

2.51ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 5563590743

Certificate GIA 5563590743

Diamond specifications and retailer prices

From HK$197,134 HKD
As of November 1, 2026
Save HK$162,767 HKD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$359,901 HKD 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 HK$197,134 to HK$359,901, a HK$162,767 spread on the same certified stone. MOH London lists it at HK$359,901. 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
Colour
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: HK$359,901 HKD|Low: HK$197,134 HKD|High: HK$361,834 HKD|Avg: HK$253,078 HKD|-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 2, 2026
Retailer 3HK$197,134 HKD
Retailer 5HK$202,159 HKD
Retailer 4HK$232,319 HKD
Retailer 2HK$233,174 HKD
Retailer 10HK$240,047 HKD
Retailer 6HK$250,522 HKD
Retailer 12HK$259,034 HKD
Retailer 8HK$267,091 HKD
Retailer 11HK$275,565 HKD
Retailer 9HK$286,164 HKD
Retailer 7HK$286,172 HKD
MOH LondonHK$359,901 HKD

18 data points across 12 retailers

13 retailersHK$197,134 HKD to HK$359,901 HKD

A
Cheapest Retailer
-
HK$197,134 HKD
A
Retailer 2
-
HK$202,159 HKD
₹2,453,990 INR
View
B+
Retailer 3
-
HK$218,836 HKD
A$42,912 AUD
View
B+
Retailer 4
-
HK$232,319 HKD
$29,611 USD
View
B+
Retailer 5
-
HK$233,174 HKD
$29,720 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$240,047 HKD
$30,596 USD
View
B+
Retailer 7
-
HK$250,522 HKD
£25,143 GBP
View
B+
Retailer 8
-
HK$259,034 HKD
$33,016 USD
View
B+
Retailer 9
-
HK$267,091 HKD
$34,043 USD
View
B
Retailer 10
-
HK$275,565 HKD
$35,123 USD
View
B
Retailer 11
-
HK$286,164 HKD
$36,474 USD
View
B
Retailer 12
-
HK$286,172 HKD
$36,475 USD
View
Most Expensive
B
MOH London
F7EC114AB · Nov 1
HK$359,901 HKD
£36,120 GBP
View
12 more retailers have this diamond
Prices start from HK$197,134 HKDSave up to HK$162,767 HKD

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
HK$197,134 HKD