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Radiant|Natural|GIA

0.51ct G SI2 Radiant Natural Diamond

VG • G/SI2 • GIA 2534927629

Certificate GIA 2534927629

Diamond specifications and retailer prices

From $538 SGD
$421 USD
As of October 31, 2026
Save $1,700 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,238 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534927629. Listed at 14 retailers as of October 30, 2026, with prices from $538 to $2,238, a $1,700 spread on the same certified stone. NZ Jewellers lists it at $2,238. 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

0.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534927629
Dimensions5.19 × 4.10 × 2.61 mm
L/W Ratio1.27
Top View
5.19 mm4.10 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534927629
Side View
Table 75.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 63.6%

Caratlytics Score

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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: $2,238 SGD|Low: $538 SGD|High: $2,301 SGD|Avg: $856 SGD|-2.7%
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
October 31, 2026
Retailer 12$538 SGD
Retailer 4$584 SGD
Retailer 6$607 SGD
Retailer 3$629 SGD
Retailer 14$629 SGD
Retailer 7$674 SGD
Retailer 13$674 SGD
Retailer 10$700 SGD
Retailer 2$727 SGD
Retailer 11$732 SGD
Retailer 9$752 SGD
Retailer 8$883 SGD
Retailer 5$1,356 SGD
NZ Jewellers$2,238 SGD

23 data points across 14 retailers

14 retailers$538 SGD to $2,238 SGD

A
Cheapest Retailer
-
$538 SGD
$421 USD
Final sale: no returns
A
Retailer 2
-
$584 SGD
$457 USD
View
Retailer 3
-
$607 SGD
$475 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$629 SGD
$492 USD
View
A
Retailer 5
-
$629 SGD
$492 USD
View
A
Retailer 6
-
$674 SGD
$527 USD
View
A
Retailer 7
-
$674 SGD
$527 USD
View
A
Retailer 8
-
$700 SGD
£431 GBP
View
A
Retailer 9
-
$727 SGD
£448 GBP
View
A
Retailer 10
-
$732 SGD
£451 GBP
View
A
Retailer 11
-
$752 SGD
$588 USD
View
B+
Retailer 12
-
$883 SGD
€658 EUR
View
B
Retailer 13
-
$1,356 SGD
£835 GBP
View
Most Expensive
B
NZ Jewellers
54819742-92c4-4ecb-b168-abcf07359fb5 · Oct 30
$2,238 SGD
$1,751 USD
View
13 more retailers have this diamond
Prices start from $538 SGDSave up to $1,700 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
$538 SGD