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Radiant|Natural|GIA

0.51ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 5506985637

Certificate GIA 5506985637

Diamond specifications and retailer prices

From $974 USD
As of November 4, 2026
17 retailers carry this diamond
Most expensive: $2,759 USD at NZ Jewellers · As of October 17, 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 5506985637. Listed at 17 retailers as of November 4, 2026. 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
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5506985637
Dimensions5.38 × 4.12 × 2.78 mm
L/W Ratio1.31
Top View
5.38 mm4.12 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5506985637
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,094 USD|Low: $957 USD|High: $2,209 USD|Avg: $1,382 USD|+2.1%
Retailer 1
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 20, 2026
Retailer 5$974 USD
Retailer 6$1,009 USD
Retailer 13$1,044 USD
Retailer 7$1,080 USD
Retailer 1$1,094 USD
Retailer 4$1,166 USD
Retailer 12$1,265 USD
Retailer 3$1,305 USD
Retailer 14$1,479 USD
Retailer 11$1,501 USD
Retailer 8$1,572 USD
Retailer 10$1,736 USD
Retailer 9$2,034 USD
Retailer 2$2,209 USD

29 data points across 14 retailers

17 retailers

B+
Cheapest Retailer
-
$974 USD
Retailer 2
-
$1,009 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$1,080 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,084 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,094 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,131 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,131 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$1,175 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$1,265 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$1,305 USD
View
Price last confirmed 18 days ago
Retailer 11
-
$1,414 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$1,479 USD
View
Price last confirmed 33 days ago
Retailer 13
-
$1,501 USD
View
Price last confirmed 16 days ago
Retailer 14
-
$1,736 USD
View
Price last confirmed 20 days ago
Retailer 15
-
$2,034 USD
View
Price last confirmed 18 days ago
Retailer 16
-
$2,209 USD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
ed8fa206-1bd7-4856-9679-4ec192aa8129 · Oct 17
$2,759 USD
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $974 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.

B+
0.51ct Radiant
$974 USD