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Round|Natural|GIA

3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5566048450

Certificate GIA 5566048450

Diamond specifications and retailer prices

From HK$356,792 HKD
As of November 6, 2026
Save HK$241,989 HKD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$598,781 HKD at MOH London · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566048450. Listed at 15 retailers as of November 2, 2026, with prices from HK$356,792 to HK$598,781, a HK$241,989 spread on the same certified stone. MOH London lists it at HK$598,781. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5566048450
Dimensions9.54 × 9.60 × 6.10 mm
L/W Ratio1.01
Key to symbols
Crystal, Twinning Wisp, Feather, Indented Natural, Cloud, Needle
Top View
9.54 mm9.60 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5566048450
Side View
Table 56.0%Crown 36.5°Girdle: ThinPavilion 41°Culet: NoneDepth 63.8%

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: Nov 6
Current: HK$598,781 HKD|Low: HK$324,321 HKD|High: HK$605,994 HKD|Avg: HK$404,873 HKD|+5.5%
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
November 6, 2026
Retailer 9HK$324,321 HKD
Retailer 4HK$325,819 HKD
Retailer 8HK$344,279 HKD
Retailer 17HK$348,405 HKD
Retailer 5HK$356,792 HKD
Retailer 15HK$359,036 HKD
Retailer 14HK$374,773 HKD
Retailer 11HK$379,841 HKD
Retailer 3HK$385,646 HKD
Retailer 16HK$399,376 HKD
Retailer 7HK$400,474 HKD
Retailer 6HK$433,620 HKD
Retailer 12HK$437,276 HKD
Retailer 13HK$442,909 HKD
Retailer 10HK$493,589 HKD
Retailer 2HK$517,407 HKD
MOH LondonHK$598,781 HKD

41 data points across 17 retailers

15 retailersHK$356,792 HKD to HK$598,781 HKD

Retailer 1
-
HK$325,819 HKD
Price last confirmed 27 days ago
Retailer 2
-
HK$344,279 HKD
View
Price last confirmed 33 days ago
A
Retailer 3
-
HK$356,792 HKD
View
A
Retailer 4
-
HK$359,036 HKD
View
A
Retailer 5
-
HK$374,773 HKD
View
B+
Retailer 6
-
HK$379,841 HKD
View
Retailer 7
-
HK$385,646 HKD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
HK$399,376 HKD
View
Retailer 9
-
HK$400,474 HKD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
HK$433,620 HKD
View
B+
Retailer 11
-
HK$437,276 HKD
View
B+
Retailer 12
-
HK$442,909 HKD
View
B
Retailer 13
-
HK$493,589 HKD
View
B+
Retailer 14
-
HK$517,407 HKD
View
Most Expensive
B
MOH London
0E68D16D1 · Nov 2
HK$598,781 HKD
£60,098 GBP
View
14 more retailers have this diamond
Prices start from HK$356,792 HKDSave up to HK$241,989 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$356,792 HKD