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Round|Natural|GIA

2.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2424694737

Certificate GIA 2424694737

Diamond specifications and retailer prices

From $69,949 SGD
€51,960 EUR
As of October 28, 2026
Save $58,187 SGD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $128,136 SGD at Diamond Quarter · As of October 28, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2424694737. Listed at 16 retailers as of October 28, 2026, with prices from $69,949 to $128,136, a $58,187 spread on the same certified stone. Diamond Quarter lists it at $128,136. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2424694737
Dimensions8.71 × 8.67 × 5.37 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.71 mm8.67 mm2.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2424694737
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 28
Current: $82,840 SGD|Low: $69,949 SGD|High: $100,420 SGD|Avg: $83,184 SGD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$69,949 SGD
Retailer 3$70,785 SGD
Retailer 2$79,889 SGD
Retailer 1$82,840 SGD
Retailer 4$89,846 SGD
Retailer 5$100,420 SGD

46 data points across 6 retailers

16 retailers$69,949 SGD to $128,136 SGD

A
Cheapest Retailer
-
$69,949 SGD
€51,960 EUR
A+
Retailer 2
-
$70,785 SGD
$55,210 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$76,176 SGD
$59,415 USD
View
A
Retailer 4
-
$76,899 SGD
$59,979 USD
View
A
Retailer 5
-
$78,710 SGD
$61,392 USD
View
A
Retailer 6
-
$79,875 SGD
CA$86,528 CAD
View
A
Retailer 7
-
$79,889 SGD
₹5,934,381 INR
View
A
Retailer 8
-
$82,840 SGD
£50,876 GBP
View
B+
Retailer 9
-
$85,555 SGD
$66,730 USD
View
B+
Retailer 10
-
$85,555 SGD
$66,730 USD
View
B+
Retailer 11
-
$86,732 SGD
$67,648 USD
View
B+
Retailer 12
-
$89,846 SGD
View
B+
Retailer 13
-
$91,066 SGD
$71,029 USD
View
B+
Retailer 14
-
$95,529 SGD
$74,510 USD
View
B+
Retailer 15
-
$100,790 SGD
$78,613 USD
View
Most Expensive
B
Diamond Quarter
2.51IFE24374A66N · Oct 28
$128,136 SGD
£78,694 GBP
View
15 more retailers have this diamond
Prices start from $69,949 SGDSave up to $58,187 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
$69,949 SGD