Round|Natural|GIA

3.03ct G SI1 Round Natural Diamond

EX • G/SI1

Diamond specifications and retailer prices

From HK$207,121 HKD
$26,398 USD
As of November 2, 2026
Save HK$146,202 HKD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$353,324 HKD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

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. Listed at 19 retailers as of November 2, 2026, with prices from HK$207,121 to HK$353,324, a HK$146,202 spread on the same certified stone. Moon Ocean lists it at HK$353,324. 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
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
Dimensions9.44 × 9.52 × 5.61 mm
L/W Ratio1.01
Top View
9.44 mm9.52 mm3.03 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA
Side View
Table 65.0%CrownGirdle: Very ThinPavilionCulet: NoneDepth 59.2%

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 2
Current: HK$353,324 HKD|Low: HK$204,626 HKD|High: HK$357,840 HKD|Avg: HK$253,602 HKD|-0.1%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8HK$207,121 HKD
Retailer 12HK$225,134 HKD
Retailer 2HK$227,333 HKD
Retailer 6HK$228,361 HKD
Retailer 7HK$237,870 HKD
Retailer 9HK$239,777 HKD
Retailer 4HK$243,086 HKD
Retailer 10HK$247,388 HKD
Retailer 3HK$250,306 HKD
Retailer 11HK$256,905 HKD
Retailer 5HK$270,739 HKD
Retailer 13HK$279,188 HKD
Moon OceanHK$353,324 HKD

30 data points across 13 retailers

19 retailersHK$207,121 HKD to HK$353,324 HKD

Retailer 1
-
HK$205,544 HKD
$26,197 USD
Price last confirmed 14 days ago
A
Retailer 2
-
HK$207,121 HKD
$26,398 USD
View
B+
Retailer 3
-
HK$225,134 HKD
CA$39,852 CAD
View
B+
Retailer 4
-
HK$227,333 HKD
$28,974 USD
View
Retailer 5
-
HK$228,361 HKD
$29,105 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$228,361 HKD
$29,105 USD
View
B+
Retailer 7
-
HK$237,870 HKD
$30,317 USD
View
Retailer 8
-
HK$237,870 HKD
$30,317 USD
View
Price last confirmed 52 days ago
Retailer 9
-
HK$237,870 HKD
$30,317 USD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
HK$239,777 HKD
$30,560 USD
View
Retailer 11
-
HK$247,388 HKD
$31,530 USD
View
Price last confirmed 52 days ago
Retailer 12
-
HK$247,388 HKD
$31,530 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
HK$247,388 HKD
$31,530 USD
View
B+
Retailer 14
-
HK$250,306 HKD
$31,902 USD
View
Retailer 15
-
HK$256,905 HKD
$32,743 USD
View
Price last confirmed 52 days ago
Retailer 16
-
HK$256,905 HKD
$32,743 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
HK$256,905 HKD
$32,743 USD
View
B+
Retailer 18
-
HK$279,188 HKD
$35,583 USD
View
Most Expensive
B
Moon Ocean
NVN-751523D3D-636 · Nov 2
HK$353,324 HKD
£35,458 GBP
View
18 more retailers have this diamond
Prices start from HK$207,121 HKDSave up to HK$146,202 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$207,121 HKD