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Round|Natural|GIA

3.21ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 6505436510

Certificate GIA 6505436510

Diamond specifications and retailer prices

From HK$252,859 HKD
$32,229 USD
As of October 30, 2026
Save HK$139,515 HKD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$392,374 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.21ct natural round diamond

This 3.21ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6505436510. Listed at 7 retailers as of October 29, 2026, with prices from HK$252,859 to HK$392,374, a HK$139,515 spread on the same certified stone. MOH London lists it at HK$392,374. 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

3.21
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6505436510
Dimensions9.39 × 9.46 × 5.78 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.39 mm9.46 mm3.21 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6505436510
Side View
Table 62.0%Crown 33.5°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 61.4%

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$392,374 HKD|Low: HK$195,036 HKD|High: HK$394,984 HKD|Avg: HK$264,019 HKD|+15.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3HK$252,859 HKD
Retailer 4HK$255,770 HKD
Retailer 7HK$260,312 HKD
Retailer 5HK$265,914 HKD
Retailer 6HK$273,101 HKD
Retailer 2HK$296,296 HKD
MOH LondonHK$392,374 HKD

28 data points across 7 retailers

7 retailersHK$252,859 HKD to HK$392,374 HKD

A
Cheapest Retailer
-
HK$252,859 HKD
$32,229 USD
Final sale: no returns
A
Retailer 2
-
HK$255,770 HKD
$32,600 USD
View
A
Retailer 3
-
HK$260,312 HKD
$33,179 USD
View
A
Retailer 4
-
HK$265,914 HKD
$33,893 USD
View
A
Retailer 5
-
HK$273,101 HKD
$34,809 USD
View
B+
Retailer 6
-
HK$296,296 HKD
€35,967 EUR
View
Most Expensive
B
MOH London
0D0172B0D · Oct 29
HK$392,374 HKD
£39,379 GBP
View
6 more retailers have this diamond
Prices start from HK$252,859 HKDSave up to HK$139,515 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
3.21ct Round
HK$252,859 HKD