CaratHunter
Plans
Round|Natural|IGI

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 773616555

Shape and cutting style on the report: Round brilliant

Certificate IGI 773616555

Diamond specifications and retailer prices

From HK$80,412 HKD
₹976,108 INR
As of November 1, 2026
Save HK$69,779 HKD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$150,190 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 773616555. Listed at 17 retailers as of October 30, 2026, with prices from HK$80,412 to HK$150,190, a HK$69,779 spread on the same certified stone. NZ Jewellers lists it at HK$150,190. 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

2.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 773616555
Dimensions8.66 × 8.59 × 5.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.66 mm8.59 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773616555
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: Nov 1
Current: HK$150,190 HKD|Low: HK$76,914 HKD|High: HK$150,190 HKD|Avg: HK$104,419 HKD|+4.4%
NZ Jewellers
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 2HK$80,412 HKD
Retailer 6HK$90,226 HKD
Retailer 15HK$91,096 HKD
Retailer 3HK$92,281 HKD
Retailer 7HK$95,317 HKD
Retailer 13HK$99,468 HKD
Retailer 4HK$106,097 HKD
Retailer 11HK$107,753 HKD
Retailer 5HK$110,396 HKD
Retailer 8HK$110,537 HKD
Retailer 10HK$110,833 HKD
Retailer 12HK$111,903 HKD
Retailer 14HK$112,283 HKD
Retailer 9HK$140,732 HKD
NZ JewellersHK$150,190 HKD

38 data points across 15 retailers

17 retailersHK$80,412 HKD to HK$150,190 HKD

A
Cheapest Retailer
-
HK$80,412 HKD
₹976,108 INR
A
Retailer 2
-
HK$90,226 HKD
$11,500 USD
View
A
Retailer 3
-
HK$91,096 HKD
$11,611 USD
View
A
Retailer 4
-
HK$92,281 HKD
$11,762 USD
View
A
Retailer 5
-
HK$95,317 HKD
$12,149 USD
View
Final sale: no returns
A
Retailer 6
-
HK$99,468 HKD
$12,678 USD
View
Retailer 7
-
HK$103,242 HKD
$13,159 USD
View
Price last confirmed 51 days ago
Retailer 8
-
HK$106,097 HKD
$13,523 USD
View
Price last confirmed 7 days ago
Retailer 9
-
HK$107,211 HKD
$13,665 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
HK$107,753 HKD
$13,734 USD
View
B+
Retailer 11
-
HK$110,396 HKD
$14,071 USD
View
B+
Retailer 12
-
HK$110,537 HKD
€13,418 EUR
View
A
Retailer 13
-
HK$110,833 HKD
£11,123 GBP
View
A
Retailer 14
-
HK$111,903 HKD
$14,263 USD
View
A
Retailer 15
-
HK$112,283 HKD
$14,311 USD
View
B+
Retailer 16
-
HK$140,732 HKD
£14,124 GBP
View
Most Expensive
B+
NZ Jewellers
abdbfccd-b8f3-4b66-a56a-3eb346447a08 · Oct 30
HK$150,190 HKD
$19,143 USD
View
16 more retailers have this diamond
Prices start from HK$80,412 HKDSave up to HK$69,779 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
2.50ct Round
HK$80,412 HKD