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Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 15635557557

Certificate GIA 15635557557

Diamond specifications and retailer prices

From HK$261,081 HKD
$33,277 USD
As of October 31, 2026
Save HK$147,335 HKD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$408,416 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 15635557557. Listed at 15 retailers as of October 31, 2026, with prices from HK$261,081 to HK$408,416, a HK$147,335 spread on the same certified stone. MOH London lists it at HK$408,416. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 15635557557
Dimensions9.24 × 9.30 × 5.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint, Natural
Top View
9.24 mm9.30 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 15635557557
Side View
Table 60.1%Crown 33.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 31
Current: HK$408,416 HKD|Low: HK$259,783 HKD|High: HK$434,791 HKD|Avg: HK$306,957 HKD|-6.1%
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 1, 2026
Retailer 5HK$261,081 HKD
Retailer 8HK$261,362 HKD
Retailer 7HK$262,807 HKD
Retailer 6HK$264,604 HKD
Retailer 11HK$272,411 HKD
Retailer 15HK$280,131 HKD
Retailer 14HK$288,659 HKD
Retailer 2HK$290,518 HKD
Retailer 3HK$300,686 HKD
Retailer 4HK$312,714 HKD
Retailer 12HK$317,302 HKD
Retailer 13HK$321,377 HKD
Retailer 10HK$324,741 HKD
Retailer 9HK$339,012 HKD
MOH LondonHK$408,416 HKD

19 data points across 15 retailers

15 retailersHK$261,081 HKD to HK$408,416 HKD

B+
Cheapest Retailer
-
HK$261,081 HKD
$33,277 USD
B+
Retailer 2
-
HK$261,362 HKD
£26,231 GBP
View
B+
Retailer 3
-
HK$262,807 HKD
$33,497 USD
View
B+
Retailer 4
-
HK$264,604 HKD
$33,726 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$272,411 HKD
$34,721 USD
View
B+
Retailer 6
-
HK$280,131 HKD
$35,705 USD
View
B+
Retailer 7
-
HK$288,659 HKD
$36,792 USD
View
B+
Retailer 8
-
HK$290,518 HKD
£29,157 GBP
View
B+
Retailer 9
-
HK$300,686 HKD
$38,325 USD
View
B+
Retailer 10
-
HK$312,714 HKD
$39,858 USD
View
B+
Retailer 11
-
HK$317,302 HKD
€38,517 EUR
View
B+
Retailer 12
-
HK$321,377 HKD
$40,962 USD
View
B+
Retailer 13
-
HK$324,741 HKD
$41,391 USD
View
B
Retailer 14
-
HK$339,012 HKD
ZAR 698,060 ZAR
View
Most Expensive
B
MOH London
98930BF4E · Nov 1
HK$408,416 HKD
£40,989 GBP
View
14 more retailers have this diamond
Prices start from HK$261,081 HKDSave up to HK$147,335 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+
3.00ct Round
HK$261,081 HKD