Radiant|Natural|GIA

0.51ct D VS1 Radiant Natural Diamond

EX • D/VS1 • GIA 2567072168

Certificate GIA 2567072168

Diamond specifications and retailer prices

From $481 USD
As of October 29, 2026
Save $731 USD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,999 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 D colour (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 2567072168. Listed at 8 retailers as of October 29, 2026, with a 152% 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
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2567072168
Dimensions4.07 × 5.44 × 2.67 mm
L/W Ratio1.34
Top View
4.07 mm5.44 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2567072168
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 65.6%

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 29
Current: $636 USD|Low: $481 USD|High: $1,502 USD|Avg: $833 USD|-15.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$481 USD
Retailer 5$506 USD
Retailer 1$636 USD
Retailer 2$654 USD
Retailer 4$665 USD
Retailer 8$946 USD
Retailer 7$959 USD
Retailer 3$1,212 USD

39 data points across 8 retailers

8 retailers$481 USD to $1,212 USD

A
Cheapest Retailer
-
$481 USD
Final sale: no returns
A
Retailer 2
-
$506 USD
SGD 684 SGD
View
A
Retailer 3
-
$636 USD
£501 GBP
View
A
Retailer 4
-
$654 USD
£515 GBP
View
A
Retailer 5
-
$665 USD
View
Retailer 6
-
$959 USD
A$1,475 AUD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
$1,212 USD
£954 GBP
View
Most Expensive
NZ Jewellers
dde92783-e72d-43c7-9767-62bb685b4be9 · Sep 25
$1,999 USD
View
Price last confirmed 36 days ago
7 more retailers have this diamond
Prices start from $481 USDSave up to $731 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
$481 USD