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2.51ct D IF Round Natural Diamond

EX • D/IF • IGI 813691002

Shape and cutting style on the report: Round brilliant

Certificate IGI 813691002

Diamond specifications and retailer prices

From HK$268,476 HKD
€32,590 EUR
As of November 1, 2026
Save HK$223,080 HKD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$491,556 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 813691002. Listed at 15 retailers as of November 1, 2026, with prices from HK$268,476 to HK$491,556, a HK$223,080 spread on the same certified stone. MOH London lists it at HK$491,556. 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

2.51
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 813691002
Dimensions8.77 × 8.83 × 5.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.77 mm8.83 mm2.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813691002
Side View
Table 61.0%Crown 32.5°Girdle: MediumPavilion 41.8°CuletDepth 60.5%

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$491,556 HKD|Low: HK$268,476 HKD|High: HK$497,485 HKD|Avg: HK$357,793 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4HK$268,476 HKD
Retailer 9HK$297,784 HKD
Retailer 7HK$319,685 HKD
Retailer 11HK$327,856 HKD
Retailer 5HK$332,174 HKD
Retailer 3HK$336,737 HKD
Retailer 12HK$361,899 HKD
Retailer 2HK$366,442 HKD
Retailer 10HK$376,374 HKD
Retailer 8HK$390,849 HKD
Retailer 6HK$435,226 HKD
MOH LondonHK$491,556 HKD

29 data points across 12 retailers

15 retailersHK$268,476 HKD to HK$491,556 HKD

A
Cheapest Retailer
-
HK$268,476 HKD
€32,590 EUR
A
Retailer 2
-
HK$297,784 HKD
$37,955 USD
View
A
Retailer 3
-
HK$314,848 HKD
$40,130 USD
View
A
Retailer 4
-
HK$318,465 HKD
$40,591 USD
View
Final sale: no returns
A
Retailer 5
-
HK$319,685 HKD
£32,084 GBP
View
A
Retailer 6
-
HK$327,856 HKD
$41,788 USD
View
A
Retailer 7
-
HK$332,174 HKD
£33,337 GBP
View
A
Retailer 8
-
HK$336,737 HKD
$42,920 USD
View
A
Retailer 9
-
HK$361,899 HKD
$46,127 USD
View
A
Retailer 10
-
HK$366,442 HKD
€44,482 EUR
View
A
Retailer 11
-
HK$376,374 HKD
$47,972 USD
View
A
Retailer 12
-
HK$386,905 HKD
$49,314 USD
View
A
Retailer 13
-
HK$390,849 HKD
$49,817 USD
View
A
Retailer 14
-
HK$435,226 HKD
ZAR 896,174 ZAR
View
Most Expensive
A
MOH London
86E7BA57B · Nov 1
HK$491,556 HKD
£49,333 GBP
View
14 more retailers have this diamond
Prices start from HK$268,476 HKDSave up to HK$223,080 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
2.51ct Round
HK$268,476 HKD