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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 $43,746 SGD
€32,590 EUR
As of October 30, 2026
Save $36,778 SGD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $80,524 SGD at MOH London · As of October 29, 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 October 29, 2026, with prices from $43,746 to $80,524, a $36,778 spread on the same certified stone. MOH London lists it at $80,524. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $80,524 SGD|Low: $43,746 SGD|High: $81,062 SGD|Avg: $58,073 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$43,746 SGD
Retailer 8$48,522 SGD
Retailer 12$51,302 SGD
Retailer 3$51,892 SGD
Retailer 5$52,090 SGD
Retailer 2$54,288 SGD
Retailer 10$54,869 SGD
Retailer 6$60,131 SGD
Retailer 9$61,327 SGD
Retailer 4$63,043 SGD
Retailer 7$70,540 SGD
MOH London$80,524 SGD

32 data points across 12 retailers

15 retailers$43,746 SGD to $80,524 SGD

A
Cheapest Retailer
-
$43,746 SGD
€32,590 EUR
Retailer 2
-
$48,522 SGD
$37,955 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$51,302 SGD
$40,130 USD
View
A
Retailer 4
-
$51,892 SGD
$40,591 USD
View
Final sale: no returns
A
Retailer 5
-
$52,090 SGD
£32,083 GBP
View
A
Retailer 6
-
$53,422 SGD
$41,788 USD
View
A
Retailer 7
-
$54,288 SGD
£33,437 GBP
View
A
Retailer 8
-
$54,869 SGD
$42,920 USD
View
A
Retailer 9
-
$58,969 SGD
$46,127 USD
View
A
Retailer 10
-
$60,131 SGD
€44,796 EUR
View
A
Retailer 11
-
$61,327 SGD
$47,972 USD
View
A
Retailer 12
-
$63,043 SGD
$49,314 USD
View
A
Retailer 13
-
$63,686 SGD
$49,817 USD
View
A
Retailer 14
-
$70,540 SGD
ZAR 891,410 ZAR
View
Most Expensive
A
MOH London
86E7BA57B · Oct 29
$80,524 SGD
£49,597 GBP
View
14 more retailers have this diamond
Prices start from $43,746 SGDSave up to $36,778 SGD

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
$43,746 SGD