Radiant|Natural|GIA

0.51ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 6532702778

Certificate GIA 6532702778

Diamond specifications and retailer prices

From $1,411 NZD
As of November 4, 2026
Save $1,653 NZD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,798 NZD at NZ Jewellers · As of September 20, 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 F 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 6532702778. Listed at 16 retailers as of November 4, 2026, with a 117% 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
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532702778
Dimensions5.66 × 3.93 × 2.70 mm
L/W Ratio1.44
Top View
5.66 mm3.93 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532702778
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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: $1,898 NZD|Low: $1,144 NZD|High: $3,063 NZD|Avg: $2,126 NZD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$1,411 NZD
Retailer 7$1,530 NZD
Retailer 4$1,585 NZD
Retailer 10$1,852 NZD
Retailer 1$1,898 NZD
Retailer 5$2,151 NZD
Retailer 9$2,300 NZD
Retailer 3$2,361 NZD
Retailer 6$2,800 NZD
Retailer 2$3,063 NZD

43 data points across 10 retailers

16 retailers$1,411 NZD to $3,063 NZD

A
Cheapest Retailer
-
$1,411 NZD
Final sale: no returns
A
Retailer 2
-
$1,530 NZD
View
Retailer 3
-
$1,530 NZD
View
Price last confirmed 47 days ago
B+
Retailer 4
-
$1,549 NZD
View
B+
Retailer 5
-
$1,585 NZD
View
Retailer 6
-
$1,765 NZD
View
Price last confirmed 52 days ago
Retailer 7
-
$1,765 NZD
View
Price last confirmed 45 days ago
B+
Retailer 8
-
$1,765 NZD
View
B+
Retailer 9
-
$1,852 NZD
View
B+
Retailer 10
-
$1,898 NZD
View
B+
Retailer 11
-
$2,151 NZD
View
Retailer 12
-
$2,300 NZD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$2,361 NZD
View
B
Retailer 14
-
$2,800 NZD
View
B
Retailer 15
-
$3,063 NZD
View
Most Expensive
NZ Jewellers
a9b1fd70-afde-474b-b590-bcd7712d58e9 · Sep 20
$4,798 NZD
$2,697 USD
View
Price last confirmed 46 days ago
15 more retailers have this diamond
Prices start from $1,411 NZDSave up to $1,653 NZD

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
$1,411 NZD