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Radiant|Natural|GIA

0.51ct J IF Radiant Natural Diamond

ID • J/IF • GIA 6541127298

Certificate GIA 6541127298

Diamond specifications and retailer prices

From $536 SGD
$419 USD
As of November 2, 2026
Save $1,230 SGD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,398 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541127298. Listed at 12 retailers as of November 1, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541127298
Dimensions5.59 × 3.91 × 2.68 mm
L/W Ratio1.43
Top View
5.59 mm3.91 mm0.51 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541127298
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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: Nov 2
Current: $2,398 SGD|Low: $482 SGD|High: $2,398 SGD|Avg: $1,114 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 2, 2026
Retailer 12$536 SGD
Retailer 2$572 SGD
Retailer 10$931 SGD
Retailer 11$933 SGD
Retailer 5$939 SGD
Retailer 7$1,010 SGD
Retailer 4$1,059 SGD
Retailer 8$1,129 SGD
Retailer 3$1,150 SGD
Retailer 9$1,180 SGD
Retailer 6$1,766 SGD
NZ Jewellers$2,398 SGD

35 data points across 12 retailers

12 retailers$536 SGD to $1,766 SGD

A
Cheapest Retailer
-
$536 SGD
$419 USD
Final sale: no returns
A
Retailer 2
-
$572 SGD
₹42,624 INR
View
B+
Retailer 3
-
$931 SGD
$728 USD
View
B+
Retailer 4
-
$933 SGD
$730 USD
View
B+
Retailer 5
-
$939 SGD
£578 GBP
View
B
Retailer 6
-
$1,010 SGD
$790 USD
View
B+
Retailer 7
-
$1,059 SGD
$828 USD
View
B+
Retailer 8
-
$1,129 SGD
€841 EUR
View
Retailer 9
-
$1,150 SGD
A$1,383 AUD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$1,180 SGD
ZAR 14,911 ZAR
View
B
Retailer 11
-
$1,766 SGD
£1,087 GBP
View
Most Expensive
NZ Jewellers
2d22a85d-1434-4c02-b7a3-92a928f9096e · Oct 30
$2,398 SGD
$1,875 USD
View
Price under review
11 more retailers have this diamond
Prices start from $536 SGDSave up to $1,230 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
0.51ct Radiant
$536 SGD