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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6505897367

Certificate GIA 6505897367

Diamond specifications and retailer prices

From HK$249,517 HKD
$31,803 USD
As of November 2, 2026
Save HK$181,119 HKD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$430,636 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 6505897367. Listed at 18 retailers as of November 1, 2026, with prices from HK$249,517 to HK$430,636, a HK$181,119 spread on the same certified stone. MOH London lists it at HK$430,636. 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 angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6505897367
Dimensions9.16 × 9.11 × 5.76 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.16 mm9.11 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505897367
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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 2
Current: HK$430,636 HKD|Low: HK$238,784 HKD|High: HK$435,817 HKD|Avg: HK$304,392 HKD|-1.1%
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
November 1, 2026
Retailer 3HK$238,784 HKD
Retailer 5HK$251,039 HKD
Retailer 6HK$269,909 HKD
Retailer 8HK$275,628 HKD
Retailer 10HK$275,737 HKD
Retailer 4HK$277,769 HKD
Retailer 13HK$287,223 HKD
Retailer 11HK$289,522 HKD
Retailer 12HK$298,709 HKD
Retailer 14HK$310,203 HKD
Retailer 2HK$333,070 HKD
Retailer 7HK$334,762 HKD
Retailer 9HK$357,451 HKD
MOH LondonHK$430,636 HKD

29 data points across 14 retailers

18 retailersHK$249,517 HKD to HK$430,636 HKD

Retailer 1
-
HK$238,784 HKD
$30,435 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$249,517 HKD
$31,803 USD
View
B+
Retailer 3
-
HK$251,039 HKD
$31,997 USD
View
Retailer 4
-
HK$269,909 HKD
A$52,926 AUD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
HK$275,628 HKD
£27,662 GBP
View
B+
Retailer 6
-
HK$275,737 HKD
$35,145 USD
View
B+
Retailer 7
-
HK$277,769 HKD
$35,404 USD
View
Retailer 8
-
HK$277,769 HKD
$35,404 USD
View
Price last confirmed 18 days ago
Retailer 9
-
HK$277,769 HKD
$35,404 USD
View
Price last confirmed 35 days ago
B
Retailer 10
-
HK$287,223 HKD
$36,609 USD
View
B+
Retailer 11
-
HK$289,522 HKD
$36,902 USD
View
B
Retailer 12
-
HK$294,845 HKD
$37,580 USD
View
B
Retailer 13
-
HK$298,709 HKD
$38,073 USD
View
B
Retailer 14
-
HK$310,203 HKD
$39,538 USD
View
B
Retailer 15
-
HK$333,070 HKD
€40,431 EUR
View
B
Retailer 16
-
HK$334,762 HKD
£33,597 GBP
View
B
Retailer 17
-
HK$357,451 HKD
ZAR 736,027 ZAR
View
Most Expensive
B
MOH London
5BE6B6843 · Nov 1
HK$430,636 HKD
£43,219 GBP
View
17 more retailers have this diamond
Prices start from HK$249,517 HKDSave up to HK$181,119 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$249,517 HKD