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Round|Natural|GIA

3.03ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1555406697

Certificate GIA 1555406697

Diamond specifications and retailer prices

From HK$268,195 HKD
$34,182 USD
As of October 29, 2026
Save HK$231,218 HKD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$499,413 HKD at MOH London · As of October 29, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555406697. Listed at 17 retailers as of October 29, 2026, with prices from HK$268,195 to HK$499,413, a HK$231,218 spread on the same certified stone. MOH London lists it at HK$499,413. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555406697
Dimensions9.38 × 9.46 × 5.59 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Knot
Top View
9.38 mm9.46 mm3.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555406697
Side View
Table 60.0%Crown 31.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 59.3%

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: Oct 29
Current: HK$499,413 HKD|Low: HK$268,195 HKD|High: HK$513,922 HKD|Avg: HK$347,732 HKD|-2.8%
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 7HK$268,195 HKD
Retailer 8HK$289,576 HKD
Retailer 18HK$290,345 HKD
Retailer 14HK$291,561 HKD
Retailer 5HK$308,469 HKD
Retailer 15HK$312,241 HKD
Retailer 2HK$317,120 HKD
Retailer 3HK$317,814 HKD
Retailer 6HK$318,073 HKD
Retailer 11HK$331,325 HKD
Retailer 19HK$331,325 HKD
Retailer 9HK$340,160 HKD
Retailer 10HK$344,577 HKD
Retailer 4HK$357,829 HKD
Retailer 16HK$358,043 HKD
Retailer 12HK$367,029 HKD
Retailer 13HK$410,144 HKD
Retailer 17HK$498,120 HKD
MOH LondonHK$499,413 HKD

40 data points across 19 retailers

17 retailersHK$268,195 HKD to HK$499,413 HKD

A
Cheapest Retailer
-
HK$268,195 HKD
$34,182 USD
B+
Retailer 2
-
HK$289,576 HKD
$36,907 USD
View
B+
Retailer 3
-
HK$290,345 HKD
$37,005 USD
View
B+
Retailer 4
-
HK$308,469 HKD
$39,315 USD
View
Retailer 5
-
HK$312,241 HKD
A$61,224 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
HK$317,120 HKD
£31,825 GBP
View
B+
Retailer 7
-
HK$317,814 HKD
$40,506 USD
View
Retailer 8
-
HK$318,073 HKD
$40,539 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$331,325 HKD
$42,228 USD
View
B+
Retailer 10
-
HK$331,325 HKD
$42,228 USD
View
Retailer 11
-
HK$340,160 HKD
$43,354 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$344,577 HKD
$43,917 USD
View
B
Retailer 13
-
HK$357,829 HKD
$45,606 USD
View
B
Retailer 14
-
HK$358,043 HKD
$45,633 USD
View
B+
Retailer 15
-
HK$367,029 HKD
€44,551 EUR
View
B
Retailer 16
-
HK$410,144 HKD
ZAR 844,484 ZAR
View
Most Expensive
B
MOH London
0AB2A5626 · Oct 29
HK$499,413 HKD
£50,119 GBP
View
16 more retailers have this diamond
Prices start from HK$268,195 HKDSave up to HK$231,218 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
3.03ct Round
HK$268,195 HKD