Round|Natural|IGI

2.51ct J VS2 Round Natural Diamond

EX • J/VS2 • IGI 801639570

Shape and cutting style on the report: Round brilliant

Certificate IGI 801639570

Diamond specifications and retailer prices

From $11,907 SGD
$9,314 USD
As of October 31, 2026
Save $7,530 SGD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,437 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 801639570. Listed at 15 retailers as of October 30, 2026, with prices from $11,907 to $19,437, a $7,530 spread on the same certified stone. NZ Jewellers lists it at $19,437. 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 801639570
Dimensions8.58 × 8.65 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.58 mm8.65 mm2.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639570
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $19,437 SGD|Low: $11,512 SGD|High: $19,938 SGD|Avg: $14,548 SGD|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 3$11,512 SGD
Retailer 8$11,907 SGD
Retailer 7$11,944 SGD
Retailer 6$12,733 SGD
Retailer 10$12,849 SGD
Retailer 4$12,872 SGD
Retailer 13$12,873 SGD
Retailer 9$12,956 SGD
Retailer 16$13,946 SGD
Retailer 15$14,161 SGD
Retailer 5$14,270 SGD
Retailer 12$14,696 SGD
Retailer 14$16,091 SGD
Retailer 11$16,125 SGD
Retailer 2$18,213 SGD
NZ Jewellers$19,437 SGD

35 data points across 16 retailers

15 retailers$11,907 SGD to $19,437 SGD

Retailer 1
-
$11,512 SGD
$9,005 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$11,907 SGD
$9,314 USD
View
A
Retailer 3
-
$11,944 SGD
$9,343 USD
View
A
Retailer 4
-
$12,733 SGD
$9,960 USD
View
A
Retailer 5
-
$12,849 SGD
£7,914 GBP
View
A
Retailer 6
-
$12,873 SGD
$10,070 USD
View
A
Retailer 7
-
$12,956 SGD
£7,980 GBP
View
A
Retailer 8
-
$13,946 SGD
$10,909 USD
View
A
Retailer 9
-
$14,161 SGD
$11,077 USD
View
A
Retailer 10
-
$14,270 SGD
$11,162 USD
View
A
Retailer 11
-
$14,696 SGD
€10,948 EUR
View
A
Retailer 12
-
$16,091 SGD
$12,587 USD
View
A
Retailer 13
-
$16,125 SGD
ZAR 203,773 ZAR
View
A
Retailer 14
-
$18,213 SGD
£11,218 GBP
View
Most Expensive
A
NZ Jewellers
ec6a9fe2-9136-4c91-9f56-ee48a6133069 · Oct 30
$19,437 SGD
$15,204 USD
View
14 more retailers have this diamond
Prices start from $11,907 SGDSave up to $7,530 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
$11,907 SGD