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Round|Natural|GIA

2.51ct D IF Round Natural Diamond

EX • D/IF • GIA 6452974194

Certificate GIA 6452974194

Diamond specifications and retailer prices

From $126,714 SGD
£78,047 GBP
As of October 29, 2026
Save $4,372 SGD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $131,086 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 GIA 6452974194. Listed at 2 retailers as of October 29, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6452974194
Dimensions8.66 × 8.70 × 5.44 mm
L/W Ratio1.00
Top View
8.66 mm8.70 mm2.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452974194
Side View
Table 55.0%Crown 36°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $66,686 SGD|Low: $65,009 SGD|High: $79,357 SGD|Avg: $74,484 SGD|+2.6%
Retailer 1
Retailer 2
April 17, 2026
Retailer 1$66,686 SGD
Retailer 2$78,523 SGD

5 data points across 2 retailers

2 retailers$126,714 SGD to $131,086 SGD

B
Cheapest Retailer
-
$126,714 SGD
£78,047 GBP
Most Expensive
B
Diamond Quarter
2.51IFD6494AA2EN · Oct 29
$131,086 SGD
£80,739 GBP
View
1 more retailer has this diamond
Prices start from $126,714 SGDSave up to $4,372 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.

B
2.51ct Round
$126,714 SGD