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Round|Natural|GIA

3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6243066195

Certificate GIA 6243066195

Diamond specifications and retailer prices

From HK$411,520 HKD
As of November 1, 2026
Save HK$323,271 HKD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$734,791 HKD at MOH London · As of November 4, 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 6243066195. Listed at 18 retailers as of November 1, 2026, with prices from HK$411,520 to HK$734,791, a HK$323,271 spread on the same certified stone. MOH London lists it at HK$734,791. 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
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6243066195
Dimensions9.64 × 9.56 × 6.02 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle, Natural
Top View
9.64 mm9.56 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243066195
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$734,791 HKD|Low: HK$386,910 HKD|High: HK$740,709 HKD|Avg: HK$505,682 HKD|+1.4%
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 8HK$386,910 HKD
Retailer 12HK$411,520 HKD
Retailer 13HK$423,366 HKD
Retailer 9HK$426,646 HKD
Retailer 11HK$437,064 HKD
Retailer 6HK$442,869 HKD
Retailer 5HK$480,181 HKD
Retailer 3HK$488,183 HKD
Retailer 14HK$491,408 HKD
Retailer 15HK$491,408 HKD
Retailer 4HK$507,820 HKD
Retailer 16HK$507,820 HKD
Retailer 17HK$511,060 HKD
Retailer 7HK$524,687 HKD
Retailer 10HK$572,958 HKD
Retailer 2HK$636,646 HKD
MOH LondonHK$734,791 HKD

30 data points across 17 retailers

18 retailersHK$411,520 HKD to HK$734,791 HKD

Retailer 1
-
HK$386,910 HKD
Price last confirmed 23 days ago
B+
Retailer 2
-
HK$411,520 HKD
View
B+
Retailer 3
-
HK$423,366 HKD
View
Retailer 4
-
HK$426,646 HKD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$437,064 HKD
View
Price last confirmed 3 days ago
B+
Retailer 6
-
HK$442,869 HKD
View
B+
Retailer 7
-
HK$467,645 HKD
View
B+
Retailer 8
-
HK$480,181 HKD
View
Final sale: no returns
B+
Retailer 9
-
HK$488,183 HKD
View
B
Retailer 10
-
HK$491,408 HKD
View
B
Retailer 11
-
HK$491,408 HKD
View
B+
Retailer 12
-
HK$507,820 HKD
View
B+
Retailer 13
-
HK$507,820 HKD
View
B+
Retailer 14
-
HK$511,060 HKD
View
B+
Retailer 15
-
HK$524,687 HKD
View
B
Retailer 16
-
HK$572,958 HKD
View
B
Retailer 17
-
HK$636,646 HKD
View
Most Expensive
B
MOH London
804B6F9B5 · Nov 4
HK$734,791 HKD
£73,749 GBP
View
17 more retailers have this diamond
Prices start from HK$411,520 HKDSave up to HK$323,271 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.

B+
3.50ct Round
HK$411,520 HKD