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3.45ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1568518584

Certificate GIA 1568518584

Diamond specifications and retailer prices

From HK$455,610 HKD
As of November 1, 2026
Save HK$291,894 HKD (39%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$747,504 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.45ct natural round diamond

This 3.45ct 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 1568518584. Listed at 17 retailers as of November 1, 2026, with prices from HK$455,610 to HK$747,504, a HK$291,894 spread on the same certified stone. MOH London lists it at HK$747,504. 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

3.45
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1568518584
Dimensions9.55 × 9.61 × 6.06 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.55 mm9.61 mm3.45 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568518584
Side View
Table 57.0%Crown 36.5°Girdle: Med. - Sli. ThickPavilion 41.2°Culet: NoneDepth 63.3%

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$747,504 HKD|Low: HK$454,041 HKD|High: HK$1,238,770 HKD|Avg: HK$553,736 HKD|-39.7%
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$454,041 HKD
Retailer 14HK$455,610 HKD
Retailer 6HK$470,775 HKD
Retailer 11HK$475,694 HKD
Retailer 13HK$480,063 HKD
Retailer 4HK$485,586 HKD
Retailer 7HK$499,904 HKD
Retailer 17HK$512,370 HKD
Retailer 16HK$529,731 HKD
Retailer 15HK$551,800 HKD
Retailer 5HK$573,876 HKD
Retailer 12HK$577,775 HKD
Retailer 3HK$590,210 HKD
Retailer 9HK$595,945 HKD
Retailer 10HK$617,841 HKD
Retailer 2HK$647,660 HKD
MOH LondonHK$747,504 HKD

29 data points across 17 retailers

17 retailersHK$455,610 HKD to HK$747,504 HKD

Retailer 1
-
HK$454,041 HKD
Price last confirmed 27 days ago
B+
Retailer 2
-
HK$455,610 HKD
View
B+
Retailer 3
-
HK$470,775 HKD
View
B+
Retailer 4
-
HK$475,694 HKD
View
B+
Retailer 5
-
HK$480,063 HKD
View
B+
Retailer 6
-
HK$485,586 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$499,904 HKD
View
B+
Retailer 8
-
HK$512,370 HKD
View
Retailer 9
-
HK$529,731 HKD
View
Price last confirmed 8 days ago
B
Retailer 10
-
HK$551,800 HKD
View
B
Retailer 11
-
HK$573,876 HKD
View
B
Retailer 12
-
HK$577,775 HKD
View
B
Retailer 13
-
HK$590,210 HKD
View
B
Retailer 14
-
HK$595,945 HKD
View
B
Retailer 15
-
HK$617,841 HKD
View
B
Retailer 16
-
HK$647,660 HKD
View
Most Expensive
B
MOH London
8752FD0B5 · Nov 4
HK$747,504 HKD
£75,025 GBP
View
16 more retailers have this diamond
Prices start from HK$455,610 HKDSave up to HK$291,894 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+
3.45ct Round
HK$455,610 HKD