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Round|Natural|IGI

3.51ct H VS2 Round Natural Diamond

EX • H/VS2 • IGI 802609304

Shape and cutting style on the report: Round brilliant

Certificate IGI 802609304

Diamond specifications and retailer prices

From HK$251,256 HKD
₹3,049,968 INR
As of October 24, 2026
Save HK$87,984 HKD (26%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$456,034 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 802609304. Listed at 12 retailers as of October 24, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 802609304
Dimensions9.58 × 9.66 × 6.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.58 mm9.66 mm3.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 802609304
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.8%

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 24
Current: HK$456,034 HKD|Low: HK$250,497 HKD|High: HK$459,063 HKD|Avg: HK$330,753 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 24, 2026
Retailer 4HK$251,256 HKD
Retailer 9HK$291,884 HKD
Retailer 8HK$293,869 HKD
Retailer 6HK$299,177 HKD
Retailer 10HK$310,886 HKD
Retailer 5HK$322,971 HKD
Retailer 3HK$333,952 HKD
Retailer 2HK$339,240 HKD
Retailer 11HK$356,989 HKD
Retailer 7HK$369,233 HKD
MOH LondonHK$456,034 HKD

34 data points across 11 retailers

12 retailersHK$251,256 HKD to HK$339,240 HKD

A
Cheapest Retailer
-
HK$251,256 HKD
₹3,049,968 INR
Retailer 2
-
HK$291,884 HKD
$37,203 USD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$299,177 HKD
£30,026 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
HK$310,886 HKD
$39,625 USD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$320,591 HKD
$40,862 USD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$322,971 HKD
£32,414 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
HK$333,952 HKD
$42,565 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$339,240 HKD
€41,180 EUR
View
Retailer 9
-
HK$347,306 HKD
$44,267 USD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$356,989 HKD
$45,501 USD
View
Price last confirmed 13 days ago
Retailer 11
-
HK$369,233 HKD
ZAR 760,289 ZAR
View
Price last confirmed 8 days ago
Most Expensive
MOH London
3281E391F · Oct 21
HK$456,034 HKD
£45,768 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from HK$251,256 HKDSave up to HK$87,984 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
3.51ct Round
HK$251,256 HKD