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Round|Natural|GIA

3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1533939627

Certificate GIA 1533939627

Diamond specifications and retailer prices

From HK$480,009 HKD
As of November 6, 2026
Save HK$350,282 HKD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$830,290 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 1533939627. Listed at 17 retailers as of November 4, 2026, with prices from HK$480,009 to HK$830,290, a HK$350,282 spread on the same certified stone. MOH London lists it at HK$830,290. 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
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1533939627
Dimensions9.97 × 9.90 × 5.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.97 mm9.90 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533939627
Side View
Table 58.0%Crown 32.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 59.0%

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 6
Current: HK$830,290 HKD|Low: HK$483,084 HKD|High: HK$842,555 HKD|Avg: HK$597,390 HKD|-1.5%
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
November 6, 2026
Retailer 4HK$483,084 HKD
Retailer 5HK$499,841 HKD
Retailer 11HK$510,801 HKD
Retailer 7HK$521,627 HKD
Retailer 3HK$533,066 HKD
Retailer 9HK$555,275 HKD
Retailer 10HK$555,275 HKD
Retailer 13HK$577,485 HKD
Retailer 12HK$599,703 HKD
Retailer 8HK$641,761 HKD
Retailer 6HK$686,275 HKD
Retailer 2HK$719,397 HKD
MOH LondonHK$830,290 HKD

29 data points across 13 retailers

17 retailersHK$480,009 HKD to HK$830,290 HKD

B+
Cheapest Retailer
-
HK$480,009 HKD
B+
Retailer 2
-
HK$483,084 HKD
View
Retailer 3
-
HK$499,841 HKD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
HK$510,801 HKD
View
Retailer 5
-
HK$510,801 HKD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$510,801 HKD
View
Price last confirmed 23 days ago
B+
Retailer 7
-
HK$521,627 HKD
View
Retailer 8
-
HK$533,066 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$555,275 HKD
View
B+
Retailer 10
-
HK$555,275 HKD
View
B
Retailer 11
-
HK$570,283 HKD
View
B
Retailer 12
-
HK$577,485 HKD
View
B
Retailer 13
-
HK$599,703 HKD
View
B
Retailer 14
-
HK$641,761 HKD
View
B
Retailer 15
-
HK$686,275 HKD
View
B
Retailer 16
-
HK$719,397 HKD
View
Most Expensive
B
MOH London
E2E5A3ECF · Nov 4
HK$830,290 HKD
£83,334 GBP
View
16 more retailers have this diamond
Prices start from HK$480,009 HKDSave up to HK$350,282 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$480,009 HKD