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3.07ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2231017293

Certificate GIA 2231017293

Diamond specifications and retailer prices

From HK$331,656 HKD
As of November 1, 2026
Save HK$355,842 HKD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$687,497 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3.07ct natural round diamond

This 3.07ct 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 2231017293. Listed at 6 retailers as of November 1, 2026, with prices from HK$331,656 to HK$687,497, a HK$355,842 spread on the same certified stone. Diamond Quarter lists it at HK$687,497. 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

3.07
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2231017293
Dimensions9.40 × 9.37 × 5.74 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
9.40 mm9.37 mm3.07 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2231017293
Side View
Table 58.0%Crown 34.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.1%

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 1
Current: HK$381,763 HKD|Low: HK$331,656 HKD|High: HK$609,039 HKD|Avg: HK$419,315 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4HK$331,656 HKD
Retailer 6HK$343,424 HKD
Retailer 5HK$368,897 HKD
Retailer 1HK$381,763 HKD
Retailer 2HK$463,902 HKD
Retailer 3HK$600,181 HKD

42 data points across 6 retailers

6 retailersHK$331,656 HKD to HK$687,497 HKD

A
Cheapest Retailer
-
HK$331,656 HKD
Retailer 2
-
HK$368,897 HKD
View
Price last confirmed 33 days ago
B+
Retailer 3
-
HK$381,763 HKD
View
B+
Retailer 4
-
HK$463,902 HKD
View
B
Retailer 5
-
HK$600,181 HKD
View
Most Expensive
B
Diamond Quarter
3.07SI1D22937ED6N · Nov 5
HK$687,497 HKD
£69,002 GBP
View
5 more retailers have this diamond
Prices start from HK$331,656 HKDSave up to HK$355,842 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
3.07ct Round
HK$331,656 HKD