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Round|Natural|GIA

3.03ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6233818370

Certificate GIA 6233818370

Diamond specifications and retailer prices

From HK$225,509 HKD
$28,743 USD
As of October 30, 2026
Save HK$161,335 HKD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$386,844 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6233818370. Listed at 12 retailers as of October 30, 2026, with prices from HK$225,509 to HK$386,844, a HK$161,335 spread on the same certified stone. MOH London lists it at HK$386,844. 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

3.03
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6233818370
Dimensions9.18 × 9.24 × 5.77 mm
L/W Ratio1.01
Top View
9.18 mm9.24 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233818370
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°CuletDepth 62.6%

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: Oct 30
Current: HK$386,844 HKD|Low: HK$221,719 HKD|High: HK$391,507 HKD|Avg: HK$272,134 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10HK$221,719 HKD
Retailer 4HK$225,509 HKD
Retailer 2HK$247,505 HKD
Retailer 9HK$247,697 HKD
Retailer 6HK$258,014 HKD
Retailer 5HK$260,077 HKD
Retailer 7HK$268,339 HKD
Retailer 8HK$278,656 HKD
Retailer 3HK$299,212 HKD
MOH LondonHK$386,844 HKD

37 data points across 10 retailers

12 retailersHK$225,509 HKD to HK$386,844 HKD

B+
Cheapest Retailer
-
HK$225,509 HKD
$28,743 USD
B+
Retailer 2
-
HK$233,490 HKD
CA$41,334 CAD
View
B+
Retailer 3
-
HK$247,505 HKD
£24,840 GBP
View
B+
Retailer 4
-
HK$247,697 HKD
$31,571 USD
View
B+
Retailer 5
-
HK$258,014 HKD
$32,886 USD
View
B+
Retailer 6
-
HK$260,077 HKD
$33,149 USD
View
B+
Retailer 7
-
HK$268,339 HKD
$34,202 USD
View
B
Retailer 8
-
HK$272,018 HKD
$34,671 USD
View
B
Retailer 9
-
HK$278,656 HKD
$35,517 USD
View
B
Retailer 10
-
HK$289,546 HKD
$36,905 USD
View
B
Retailer 11
-
HK$299,212 HKD
€36,321 EUR
View
Most Expensive
B
MOH London
12C54A39F · Nov 1
HK$386,844 HKD
£38,824 GBP
View
11 more retailers have this diamond
Prices start from HK$225,509 HKDSave up to HK$161,335 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+
3.03ct Round
HK$225,509 HKD