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Round|Natural|GIA

3.05ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6455438350

Certificate GIA 6455438350

Diamond specifications and retailer prices

From HK$342,835 HKD
As of November 1, 2026
Save HK$278,044 HKD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$620,879 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6455438350. Listed at 9 retailers as of November 1, 2026, with prices from HK$342,835 to HK$620,879, a HK$278,044 spread on the same certified stone. MOH London lists it at HK$620,879. 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

3.05
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455438350
Dimensions9.23 × 9.21 × 5.75 mm
L/W Ratio1.00
Top View
9.23 mm9.21 mm3.05 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455438350
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.4%

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$620,879 HKD|Low: HK$342,835 HKD|High: HK$630,046 HKD|Avg: HK$451,181 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4HK$342,835 HKD
Retailer 2HK$394,959 HKD
Retailer 5HK$397,406 HKD
Retailer 3HK$464,365 HKD
MOH LondonHK$620,879 HKD

38 data points across 5 retailers

9 retailersHK$342,835 HKD to HK$620,879 HKD

A
Cheapest Retailer
-
HK$342,835 HKD
B+
Retailer 2
-
HK$373,337 HKD
View
B+
Retailer 3
-
HK$394,959 HKD
View
B+
Retailer 4
-
HK$397,406 HKD
View
B
Retailer 5
-
HK$413,834 HKD
View
B
Retailer 6
-
HK$413,834 HKD
View
B
Retailer 7
-
HK$427,642 HKD
View
B+
Retailer 8
-
HK$464,365 HKD
View
Most Expensive
B
MOH London
817FFDFC4 · Nov 4
HK$620,879 HKD
£62,316 GBP
View
8 more retailers have this diamond
Prices start from HK$342,835 HKDSave up to HK$278,044 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
3.05ct Round
HK$342,835 HKD