Oval|Natural|GIA

0.51ct F VS1 Oval Natural Diamond

VG • F/VS1 • GIA 2554225522

Certificate GIA 2554225522

Diamond specifications and retailer prices

From $930 USD
As of November 4, 2026
Save $1,081 USD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,598 USD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554225522. Listed at 16 retailers as of November 4, 2026, with a 116% 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
F
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554225522
Dimensions8.20 × 3.85 × 1.99 mm
L/W Ratio2.13
Top View
8.20 mm3.85 mm0.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554225522
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 51.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,598 USD|Low: $901 USD|High: $2,598 USD|Avg: $1,499 USD
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
November 5, 2026
Retailer 15$930 USD
Retailer 10$970 USD
Retailer 13$1,008 USD
Retailer 7$1,065 USD
Retailer 14$1,078 USD
Retailer 12$1,141 USD
Retailer 2$1,163 USD
Retailer 6$1,229 USD
Retailer 5$1,393 USD
Retailer 11$1,415 USD
Retailer 8$1,555 USD
Retailer 9$1,842 USD
Retailer 4$2,011 USD
Retailer 3$2,159 USD
NZ Jewellers$2,598 USD

35 data points across 15 retailers

16 retailers$930 USD to $2,011 USD

B+
Cheapest Retailer
-
$930 USD
Final sale: no returns
B+
Retailer 2
-
$970 USD
View
Retailer 3
-
$1,008 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,065 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$1,078 USD
View
B+
Retailer 6
-
$1,141 USD
View
B+
Retailer 7
-
$1,163 USD
View
Retailer 8
-
$1,183 USD
View
Price last confirmed 37 days ago
Retailer 9
-
$1,229 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$1,393 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$1,415 USD
View
B
Retailer 12
-
$1,555 USD
View
B
Retailer 13
-
$1,842 USD
View
B
Retailer 14
-
$2,011 USD
View
Retailer 15
-
$2,159 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
634682fd-dc2c-420d-9ab6-5876371bdf19 · Oct 3
$2,598 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from $930 USDSave up to $1,081 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 Oval
$930 USD