CaratHunter
Plans
Round|Natural|GIA

2.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 6551749167

Certificate GIA 6551749167

Diamond specifications and retailer prices

From HK$241,538 HKD
$30,786 USD
As of October 30, 2026
Save HK$177,679 HKD (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$419,217 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551749167. Listed at 19 retailers as of October 29, 2026, with prices from HK$241,538 to HK$419,217, a HK$177,679 spread on the same certified stone. MOH London lists it at HK$419,217. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551749167
Dimensions8.63 × 8.68 × 5.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.63 mm8.68 mm2.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551749167
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.7%

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: Oct 30
Current: HK$419,217 HKD|Low: HK$241,538 HKD|High: HK$422,007 HKD|Avg: HK$293,815 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3HK$241,538 HKD
Retailer 18HK$243,083 HKD
Retailer 7HK$259,261 HKD
Retailer 10HK$264,168 HKD
Retailer 12HK$266,859 HKD
Retailer 16HK$266,997 HKD
Retailer 9HK$269,217 HKD
Retailer 4HK$278,122 HKD
Retailer 8HK$278,679 HKD
Retailer 15HK$278,679 HKD
Retailer 14HK$280,343 HKD
Retailer 5HK$287,937 HKD
Retailer 17HK$289,247 HKD
Retailer 2HK$295,375 HKD
Retailer 6HK$300,373 HKD
Retailer 11HK$323,967 HKD
Retailer 13HK$367,235 HKD
MOH LondonHK$419,217 HKD

35 data points across 18 retailers

19 retailersHK$241,538 HKD to HK$419,217 HKD

A
Cheapest Retailer
-
HK$241,538 HKD
$30,786 USD
A
Retailer 2
-
HK$243,083 HKD
$30,983 USD
View
A
Retailer 3
-
HK$259,261 HKD
$33,045 USD
View
Retailer 4
-
HK$264,168 HKD
A$51,801 AUD
View
Price last confirmed 29 days ago
A
Retailer 5
-
HK$266,859 HKD
£26,782 GBP
View
A
Retailer 6
-
HK$266,997 HKD
$34,031 USD
View
A
Retailer 7
-
HK$269,217 HKD
$34,314 USD
View
B+
Retailer 8
-
HK$278,122 HKD
$35,449 USD
View
B+
Retailer 9
-
HK$278,679 HKD
$35,520 USD
View
B+
Retailer 10
-
HK$278,679 HKD
$35,520 USD
View
B+
Retailer 11
-
HK$280,343 HKD
$35,732 USD
View
B+
Retailer 12
-
HK$287,937 HKD
$36,700 USD
View
Retailer 13
-
HK$288,275 HKD
$36,743 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
HK$289,247 HKD
$36,867 USD
View
B+
Retailer 15
-
HK$295,375 HKD
£29,644 GBP
View
B+
Retailer 16
-
HK$300,373 HKD
$38,285 USD
View
B+
Retailer 17
-
HK$323,967 HKD
€39,326 EUR
View
B+
Retailer 18
-
HK$367,235 HKD
ZAR 756,173 ZAR
View
Most Expensive
B
MOH London
621DA9129 · Oct 29
HK$419,217 HKD
£42,073 GBP
View
18 more retailers have this diamond
Prices start from HK$241,538 HKDSave up to HK$177,679 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 Round
HK$241,538 HKD