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Round|Natural|GIA

3.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1236289670

Certificate GIA 1236289670

Diamond specifications and retailer prices

From HK$229,636 HKD
$29,269 USD
As of October 30, 2026
Save HK$162,489 HKD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$392,125 HKD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1236289670. Listed at 10 retailers as of October 29, 2026, with prices from HK$229,636 to HK$392,125, a HK$162,489 spread on the same certified stone. MOH London lists it at HK$392,125. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1236289670
Dimensions9.19 × 9.27 × 5.67 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
9.19 mm9.27 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236289670
Side View
Table 58.0%Crown 34.5°Girdle: STK-STKPavilion 40.8°CuletDepth 61.5%

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 30
Current: HK$392,125 HKD|Low: HK$229,636 HKD|High: HK$394,735 HKD|Avg: HK$293,329 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8HK$229,636 HKD
Retailer 3HK$252,042 HKD
Retailer 6HK$260,148 HKD
Retailer 9HK$262,227 HKD
Retailer 5HK$270,551 HKD
Retailer 7HK$280,955 HKD
Retailer 4HK$296,872 HKD
Retailer 2HK$308,087 HKD
MOH LondonHK$392,125 HKD

39 data points across 9 retailers

10 retailersHK$229,636 HKD to HK$392,125 HKD

B+
Cheapest Retailer
-
HK$229,636 HKD
$29,269 USD
B+
Retailer 2
-
HK$237,784 HKD
CA$42,094 CAD
View
B+
Retailer 3
-
HK$252,042 HKD
£25,295 GBP
View
B+
Retailer 4
-
HK$260,148 HKD
$33,158 USD
View
B+
Retailer 5
-
HK$262,227 HKD
$33,423 USD
View
B
Retailer 6
-
HK$270,551 HKD
$34,484 USD
View
B
Retailer 7
-
HK$280,955 HKD
$35,810 USD
View
B
Retailer 8
-
HK$296,872 HKD
€36,037 EUR
View
B
Retailer 9
-
HK$308,087 HKD
£30,920 GBP
View
Most Expensive
B
MOH London
DBC8824C7 · Oct 29
HK$392,125 HKD
£39,354 GBP
View
9 more retailers have this diamond
Prices start from HK$229,636 HKDSave up to HK$162,489 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$229,636 HKD