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Radiant|Natural|IGI

2.51ct J SI2 Radiant Natural Diamond

VG • J/SI2 • IGI 720565063

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 720565063

Diamond specifications and retailer prices

From $7,619 SGD
$5,960 USD
As of October 31, 2026
Save $6,187 SGD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,807 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural radiant diamond

This 2.51ct natural radiant sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 720565063. Listed at 10 retailers as of October 30, 2026, with prices from $7,619 to $13,807, a $6,187 spread on the same certified stone. NZ Jewellers lists it at $13,807. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.9°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 720565063
Dimensions9.20 × 6.85 × 4.81 mm
L/W Ratio1.34
Culet sizePointed
Top View
9.20 mm6.85 mm2.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 720565063
Side View
Table 69.0%Crown 39.9°Girdle: MediumPavilion 39.6°Culet: NoneDepth 70.2%

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 31
Current: $13,807 SGD|Low: $6,984 SGD|High: $13,807 SGD|Avg: $9,216 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$7,153 SGD
Retailer 8$7,619 SGD
Retailer 2$8,162 SGD
Retailer 9$8,255 SGD
Retailer 10$8,255 SGD
Retailer 11$8,255 SGD
Retailer 4$8,719 SGD
Retailer 6$9,020 SGD
Retailer 3$9,263 SGD
Retailer 12$9,525 SGD
Retailer 5$12,162 SGD
NZ Jewellers$13,807 SGD

40 data points across 12 retailers

10 retailers$7,619 SGD to $13,807 SGD

Retailer 1
-
$7,153 SGD
$5,595 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$7,619 SGD
$5,960 USD
View
Final sale: no returns
A
Retailer 3
-
$8,162 SGD
£5,027 GBP
View
B+
Retailer 4
-
$8,255 SGD
$6,457 USD
View
B+
Retailer 5
-
$8,255 SGD
$6,457 USD
View
B+
Retailer 6
-
$8,255 SGD
$6,457 USD
View
B+
Retailer 7
-
$9,020 SGD
€6,720 EUR
View
B+
Retailer 8
-
$9,525 SGD
$7,451 USD
View
B+
Retailer 9
-
$12,162 SGD
£7,491 GBP
View
Most Expensive
B+
NZ Jewellers
464fcd17-f17d-4be6-ae15-ee88667d106c · Oct 30
$13,807 SGD
$10,800 USD
View
9 more retailers have this diamond
Prices start from $7,619 SGDSave up to $6,187 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 Radiant
$7,619 SGD