Radiant|Natural|GIA

0.51ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 6562064687

Certificate GIA 6562064687

Diamond specifications and retailer prices

From $510 USD
SGD 689 SGD
As of October 24, 2026
Save $1,249 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,053 USD at NZ Jewellers · As of September 25, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562064687. Listed at 11 retailers as of October 24, 2026, with a 245% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562064687
Dimensions4.08 × 5.34 × 2.74 mm
L/W Ratio1.31
Top View
4.08 mm5.34 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562064687
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 67.2%

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: Oct 24
Current: $745 USD|Low: $485 USD|High: $1,861 USD|Avg: $945 USD|-16.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 9$485 USD
Retailer 8$510 USD
Retailer 5$623 USD
Retailer 10$657 USD
Retailer 4$685 USD
Retailer 1$745 USD
Retailer 2$876 USD
Retailer 11$979 USD
Retailer 3$984 USD
Retailer 6$1,217 USD
Retailer 7$1,759 USD

36 data points across 11 retailers

11 retailers$510 USD to $1,759 USD

A
Cheapest Retailer
-
$510 USD
SGD 689 SGD
A
Retailer 2
-
$623 USD
£490 GBP
View
A
Retailer 3
-
$657 USD
View
A
Retailer 4
-
$685 USD
View
A
Retailer 5
-
$745 USD
£587 GBP
View
B+
Retailer 6
-
$876 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$979 USD
ZAR 15,821 ZAR
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$984 USD
A$1,514 AUD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$1,217 USD
£958 GBP
View
B
Retailer 10
-
$1,759 USD
£1,385 GBP
View
Most Expensive
B
NZ Jewellers
0b51b6f8-d4db-4617-a30c-2290af3c237f · Sep 25
$2,053 USD
View
Price last confirmed 34 days ago
10 more retailers have this diamond
Prices start from $510 USDSave up to $1,249 USD

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
$510 USD