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Round|Natural|IGI

3.00ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 812622417

Shape and cutting style on the report: Round brilliant

Certificate IGI 812622417

Diamond specifications and retailer prices

From HK$136,052 HKD
$17,341 USD
As of October 30, 2026
Save HK$48,447 HKD (26%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$232,361 HKD at MOH London · As of October 19, 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 IGI 812622417. Listed at 11 retailers as of October 30, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.2°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 812622417
Dimensions9.07 × 9.19 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.07 mm9.19 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 812622417
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 41°CuletDepth 62.7%

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: Oct 30
Current: HK$232,361 HKD|Low: HK$136,052 HKD|High: HK$233,906 HKD|Avg: HK$168,410 HKD|+16.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7HK$136,052 HKD
Retailer 9HK$144,566 HKD
Retailer 3HK$148,782 HKD
Retailer 8HK$158,110 HKD
Retailer 4HK$165,411 HKD
Retailer 2HK$174,785 HKD
Retailer 6HK$179,579 HKD
Retailer 5HK$184,499 HKD
MOH LondonHK$232,361 HKD

18 data points across 9 retailers

11 retailersHK$136,052 HKD to HK$184,499 HKD

A
Cheapest Retailer
-
HK$136,052 HKD
$17,341 USD
A
Retailer 2
-
HK$144,566 HKD
A$28,348 AUD
View
A
Retailer 3
-
HK$148,782 HKD
CA$26,338 CAD
View
Retailer 4
-
HK$151,100 HKD
$19,259 USD
View
Price last confirmed 42 days ago
Retailer 5
-
HK$158,110 HKD
$20,152 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$165,411 HKD
$21,083 USD
View
A
Retailer 7
-
HK$174,785 HKD
€21,217 EUR
View
Retailer 8
-
HK$179,015 HKD
$22,817 USD
View
Price last confirmed 42 days ago
Retailer 9
-
HK$179,579 HKD
$22,889 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$184,499 HKD
$23,516 USD
View
Most Expensive
MOH London
698FA0472 · Oct 19
HK$232,361 HKD
£23,320 GBP
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from HK$136,052 HKDSave up to HK$48,447 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
3.00ct Round
HK$136,052 HKD