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Round|Natural|GIA

3.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2537952560

Certificate GIA 2537952560

Diamond specifications and retailer prices

From HK$239,372 HKD
$30,510 USD
As of October 30, 2026
Save HK$190,735 HKD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$430,108 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2537952560. Listed at 18 retailers as of October 25, 2026, with prices from HK$239,372 to HK$430,108, a HK$190,735 spread on the same certified stone. MOH London lists it at HK$430,108. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2537952560
Dimensions9.67 × 9.60 × 6.06 mm
L/W Ratio1.01
Top View
9.67 mm9.60 mm3.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537952560
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.9%

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$430,108 HKD|Low: HK$239,098 HKD|High: HK$434,711 HKD|Avg: HK$296,022 HKD|-0.9%
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
October 31, 2026
Retailer 3HK$239,098 HKD
Retailer 5HK$239,372 HKD
Retailer 2HK$251,271 HKD
Retailer 13HK$271,132 HKD
Retailer 8HK$276,414 HKD
Retailer 4HK$279,762 HKD
Retailer 12HK$286,494 HKD
Retailer 11HK$288,785 HKD
Retailer 10HK$297,948 HKD
Retailer 9HK$309,411 HKD
Retailer 6HK$327,106 HKD
Retailer 7HK$340,127 HKD
MOH LondonHK$430,108 HKD

44 data points across 13 retailers

18 retailersHK$239,372 HKD to HK$430,108 HKD

Retailer 1
-
HK$239,098 HKD
$30,475 USD
Price last confirmed 26 days ago
A
Retailer 2
-
HK$239,372 HKD
$30,510 USD
View
A
Retailer 3
-
HK$251,271 HKD
₹3,050,153 INR
View
B+
Retailer 4
-
HK$252,883 HKD
$32,232 USD
View
B+
Retailer 5
-
HK$253,400 HKD
$32,298 USD
View
B+
Retailer 6
-
HK$271,132 HKD
$34,558 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$276,414 HKD
£27,741 GBP
View
B+
Retailer 8
-
HK$279,762 HKD
$35,658 USD
View
B+
Retailer 9
-
HK$286,494 HKD
$36,516 USD
View
B+
Retailer 10
-
HK$288,785 HKD
$36,808 USD
View
B+
Retailer 11
-
HK$289,742 HKD
$36,930 USD
View
B+
Retailer 12
-
HK$289,742 HKD
$36,930 USD
View
B+
Retailer 13
-
HK$297,948 HKD
$37,976 USD
View
B+
Retailer 14
-
HK$299,392 HKD
$38,160 USD
View
B+
Retailer 15
-
HK$309,411 HKD
$39,437 USD
View
B
Retailer 16
-
HK$327,106 HKD
€39,707 EUR
View
B
Retailer 17
-
HK$340,127 HKD
£34,135 GBP
View
Most Expensive
B
MOH London
7ECAE1FA1 · Oct 25
HK$430,108 HKD
£43,166 GBP
View
17 more retailers have this diamond
Prices start from HK$239,372 HKDSave up to HK$190,735 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
3.50ct Round
HK$239,372 HKD