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Radiant|Natural|GIA

0.51ct H VVS1 Radiant Natural Diamond

GD • H/VVS1 • GIA 1508300650

Certificate GIA 1508300650

Diamond specifications and retailer prices

From $916 SGD
As of November 4, 2026
Save $1,291 SGD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,463 SGD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1508300650. Listed at 22 retailers as of November 4, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1508300650
Dimensions5.24 × 3.92 × 2.70 mm
L/W Ratio1.34
Girdle conditionPolished
Key to symbols
Pinpoint, Feather
Top View
5.24 mm3.92 mm0.51 ctH / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1508300650
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: $3,463 SGD|Low: $916 SGD|High: $3,463 SGD|Avg: $1,439 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 14$916 SGD
Retailer 8$923 SGD
Retailer 4$1,001 SGD
Retailer 6$1,001 SGD
Retailer 16$1,006 SGD
Retailer 15$1,015 SGD
Retailer 5$1,039 SGD
Retailer 3$1,155 SGD
Retailer 7$1,230 SGD
Retailer 10$1,276 SGD
Retailer 11$1,347 SGD
Retailer 17$1,383 SGD
Retailer 12$1,480 SGD
Retailer 13$1,703 SGD
Retailer 2$2,011 SGD
Retailer 9$2,207 SGD
NZ Jewellers$3,463 SGD

30 data points across 17 retailers

22 retailers$916 SGD to $2,207 SGD

A
Cheapest Retailer
-
$916 SGD
B+
Retailer 2
-
$923 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,001 SGD
View
Retailer 4
-
$1,001 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,006 SGD
View
B+
Retailer 6
-
$1,015 SGD
View
B+
Retailer 7
-
$1,039 SGD
View
B
Retailer 8
-
$1,134 SGD
View
B+
Retailer 9
-
$1,155 SGD
View
B
Retailer 10
-
$1,230 SGD
View
B
Retailer 11
-
$1,230 SGD
View
B+
Retailer 12
-
$1,269 SGD
View
B+
Retailer 13
-
$1,276 SGD
View
B+
Retailer 14
-
$1,347 SGD
View
B
Retailer 15
-
$1,383 SGD
View
B
Retailer 16
-
$1,480 SGD
View
B
Retailer 17
-
$1,502 SGD
View
Retailer 18
-
$1,689 SGD
View
Price last confirmed 34 days ago
B
Retailer 19
-
$1,703 SGD
View
B
Retailer 20
-
$2,011 SGD
View
B
Retailer 21
-
$2,207 SGD
View
Most Expensive
NZ Jewellers
727ab75d-521f-48f9-9b0a-c18549de77ba · Nov 5
$3,463 SGD
$2,702 USD
View
Price under review
21 more retailers have this diamond
Prices start from $916 SGDSave up to $1,291 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
$916 SGD