CaratHunter
Plans
Round|Natural|IGI

2.50ct K IF Round Natural Diamond

EX • K/IF • IGI 581306178

Shape and cutting style on the report: Round brilliant

Certificate IGI 581306178

Diamond specifications and retailer prices

From HK$84,532 HKD
As of November 1, 2026
Save HK$55,058 HKD (39%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$139,590 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 581306178. Listed at 18 retailers as of November 1, 2026, with prices from HK$84,532 to HK$139,590, a HK$55,058 spread on the same certified stone. NZ Jewellers lists it at HK$139,590. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.50
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 581306178
Dimensions8.57 × 8.50 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.57 mm8.50 mm2.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 581306178
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

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$139,590 HKD|Low: HK$70,309 HKD|High: HK$139,590 HKD|Avg: HK$95,146 HKD|+8.6%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7HK$70,309 HKD
Retailer 9HK$83,049 HKD
Retailer 16HK$84,532 HKD
Retailer 10HK$85,160 HKD
Retailer 6HK$85,779 HKD
Retailer 17HK$86,383 HKD
Retailer 12HK$89,733 HKD
Retailer 4HK$91,083 HKD
Retailer 8HK$93,358 HKD
Retailer 3HK$99,344 HKD
Retailer 18HK$100,152 HKD
Retailer 15HK$101,697 HKD
Retailer 13HK$104,843 HKD
Retailer 2HK$105,753 HKD
Retailer 11HK$115,003 HKD
Retailer 5HK$115,560 HKD
Retailer 14HK$130,450 HKD
NZ JewellersHK$139,590 HKD

27 data points across 18 retailers

18 retailersHK$84,532 HKD to HK$139,590 HKD

Retailer 1
-
HK$70,309 HKD
Price last confirmed 15 days ago
Retailer 2
-
HK$83,049 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$84,532 HKD
View
Retailer 4
-
HK$85,160 HKD
View
Price last confirmed 25 days ago
A
Retailer 5
-
HK$85,779 HKD
View
A
Retailer 6
-
HK$86,383 HKD
View
A
Retailer 7
-
HK$89,733 HKD
View
A
Retailer 8
-
HK$91,083 HKD
View
Retailer 9
-
HK$93,358 HKD
View
Price last confirmed 23 days ago
A
Retailer 10
-
HK$99,344 HKD
View
A
Retailer 11
-
HK$100,152 HKD
View
A
Retailer 12
-
HK$101,697 HKD
View
A
Retailer 13
-
HK$104,843 HKD
View
A
Retailer 14
-
HK$105,753 HKD
View
B+
Retailer 15
-
HK$115,003 HKD
View
A
Retailer 16
-
HK$115,560 HKD
View
B+
Retailer 17
-
HK$130,450 HKD
View
Most Expensive
B+
NZ Jewellers
f0009b4b-5cb1-4889-9247-c138f78a67ad · Nov 5
HK$139,590 HKD
$17,793 USD
View
17 more retailers have this diamond
Prices start from HK$84,532 HKDSave up to HK$55,058 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$84,532 HKD