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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1559241006

Certificate GIA 1559241006

Diamond specifications and retailer prices

From HK$240,754 HKD
A$47,209 AUD
As of November 1, 2026
Save HK$154,967 HKD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$395,722 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559241006. Listed at 14 retailers as of November 1, 2026, with prices from HK$240,754 to HK$395,722, a HK$154,967 spread on the same certified stone. MOH London lists it at HK$395,722. 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

3.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559241006
Dimensions9.53 × 9.57 × 5.51 mm
L/W Ratio1.00
Key to symbols
Cloud, Crystal, Needle
Top View
9.53 mm9.57 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559241006
Side View
Table 60.0%Crown 31.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 57.7%

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$395,722 HKD|Low: HK$247,202 HKD|High: HK$397,844 HKD|Avg: HK$289,900 HKD|-0.5%
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
November 2, 2026
Retailer 5HK$247,202 HKD
Retailer 7HK$253,211 HKD
Retailer 4HK$253,455 HKD
Retailer 12HK$254,640 HKD
Retailer 10HK$263,945 HKD
Retailer 3HK$271,461 HKD
Retailer 11HK$279,691 HKD
Retailer 13HK$293,672 HKD
Retailer 9HK$302,993 HKD
Retailer 6HK$307,605 HKD
Retailer 2HK$314,652 HKD
Retailer 8HK$328,476 HKD
MOH LondonHK$395,722 HKD

12 data points across 13 retailers

14 retailersHK$240,754 HKD to HK$395,722 HKD

B+
Cheapest Retailer
-
HK$240,754 HKD
A$47,209 AUD
B+
Retailer 2
-
HK$247,202 HKD
$31,508 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$253,211 HKD
£25,412 GBP
View
B+
Retailer 4
-
HK$253,455 HKD
$32,305 USD
View
B+
Retailer 5
-
HK$254,640 HKD
$32,456 USD
View
B+
Retailer 6
-
HK$263,945 HKD
$33,642 USD
View
B+
Retailer 7
-
HK$271,461 HKD
$34,600 USD
View
B+
Retailer 8
-
HK$279,691 HKD
$35,649 USD
View
Retailer 9
-
HK$293,672 HKD
$37,431 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$302,993 HKD
$38,619 USD
View
B+
Retailer 11
-
HK$307,605 HKD
£30,871 GBP
View
B
Retailer 12
-
HK$314,652 HKD
$40,105 USD
View
B
Retailer 13
-
HK$328,476 HKD
ZAR 676,365 ZAR
View
Most Expensive
B
MOH London
637783D7F · Nov 1
HK$395,722 HKD
£39,715 GBP
View
13 more retailers have this diamond
Prices start from HK$240,754 HKDSave up to HK$154,967 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+
3.00ct Round
HK$240,754 HKD