CaratHunter
Plans
Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2556357915

Certificate GIA 2556357915

Diamond specifications and retailer prices

From HK$180,044 HKD
$22,947 USD
As of November 1, 2026
Save HK$128,797 HKD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$308,841 HKD at MOH London · As of November 2, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556357915. Listed at 16 retailers as of November 1, 2026, with prices from HK$180,044 to HK$308,841, a HK$128,797 spread on the same certified stone. MOH London lists it at HK$308,841. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556357915
Dimensions9.10 × 9.18 × 5.74 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
9.10 mm9.18 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556357915
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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$308,841 HKD|Low: HK$162,094 HKD|High: HK$320,129 HKD|Avg: HK$208,079 HKD|+3.2%
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
November 2, 2026
Retailer 5HK$162,094 HKD
Retailer 6HK$176,239 HKD
Retailer 7HK$178,695 HKD
Retailer 11HK$180,044 HKD
Retailer 12HK$180,076 HKD
Retailer 3HK$183,385 HKD
Retailer 13HK$192,543 HKD
Retailer 2HK$199,495 HKD
Retailer 14HK$210,275 HKD
Retailer 15HK$210,275 HKD
Retailer 4HK$217,259 HKD
Retailer 10HK$222,468 HKD
Retailer 8HK$230,758 HKD
Retailer 9HK$256,352 HKD
MOH LondonHK$308,841 HKD

11 data points across 15 retailers

16 retailersHK$180,044 HKD to HK$308,841 HKD

Retailer 1
-
HK$162,094 HKD
Price last confirmed 25 days ago
B+
Retailer 2
-
HK$180,044 HKD
$22,947 USD
View
B+
Retailer 3
-
HK$180,076 HKD
$22,951 USD
View
B+
Retailer 4
-
HK$183,385 HKD
$23,373 USD
View
B+
Retailer 5
-
HK$187,592 HKD
A$36,783 AUD
View
B+
Retailer 6
-
HK$192,543 HKD
$24,540 USD
View
B+
Retailer 7
-
HK$199,495 HKD
£20,020 GBP
View
B+
Retailer 8
-
HK$210,275 HKD
$26,800 USD
View
B+
Retailer 9
-
HK$210,275 HKD
$26,800 USD
View
B
Retailer 10
-
HK$217,259 HKD
$27,690 USD
View
B
Retailer 11
-
HK$222,468 HKD
$28,354 USD
View
Retailer 12
-
HK$229,114 HKD
$29,201 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
HK$230,758 HKD
€28,010 EUR
View
B
Retailer 14
-
HK$256,352 HKD
ZAR 527,828 ZAR
View
Retailer 15
-
HK$271,428 HKD
$34,594 USD
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
4F9F25D6C · Nov 2
HK$308,841 HKD
£30,994 GBP
View
15 more retailers have this diamond
Prices start from HK$180,044 HKDSave up to HK$128,797 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$180,044 HKD