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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 $60,716 NZD
€32,590 EUR
As of November 1, 2026
Save $50,449 NZD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $111,165 NZD 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 $60,716 to $111,165, a $50,449 spread on the same certified stone. MOH London lists it at $111,165. 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: $111,165 NZD|Low: $60,716 NZD|High: $112,506 NZD|Avg: $80,938 NZD|-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 2, 2026
Retailer 4$60,716 NZD
Retailer 9$67,344 NZD
Retailer 2$72,296 NZD
Retailer 11$74,144 NZD
Retailer 6$75,121 NZD
Retailer 3$76,153 NZD
Retailer 12$81,843 NZD
Retailer 5$82,871 NZD
Retailer 10$85,117 NZD
Retailer 8$88,390 NZD
Retailer 7$98,426 NZD
MOH London$111,165 NZD

30 data points across 12 retailers

15 retailers$60,716 NZD to $111,165 NZD

A
Cheapest Retailer
-
$60,716 NZD
€32,590 EUR
A
Retailer 2
-
$67,344 NZD
$37,955 USD
View
A
Retailer 3
-
$71,203 NZD
$40,130 USD
View
A
Retailer 4
-
$72,021 NZD
$40,591 USD
View
Final sale: no returns
A
Retailer 5
-
$72,296 NZD
£32,084 GBP
View
A
Retailer 6
-
$74,144 NZD
$41,788 USD
View
A
Retailer 7
-
$75,121 NZD
£33,337 GBP
View
A
Retailer 8
-
$76,153 NZD
$42,920 USD
View
A
Retailer 9
-
$81,843 NZD
$46,127 USD
View
A
Retailer 10
-
$82,871 NZD
€44,482 EUR
View
A
Retailer 11
-
$85,117 NZD
$47,972 USD
View
A
Retailer 12
-
$87,498 NZD
$49,314 USD
View
A
Retailer 13
-
$88,390 NZD
$49,817 USD
View
A
Retailer 14
-
$98,426 NZD
ZAR 896,174 ZAR
View
Most Expensive
A
MOH London
86E7BA57B · Nov 1
$111,165 NZD
£49,333 GBP
View
14 more retailers have this diamond
Prices start from $60,716 NZDSave up to $50,449 NZD

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
$60,716 NZD