Oval|Natural|GIA

0.51ct F VS2 Oval Natural Diamond

EX • F/VS2 • GIA 6561202534

Certificate GIA 6561202534

Diamond specifications and retailer prices

From $693 USD
SGD 936 SGD
As of October 31, 2026
Save $969 USD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,661 USD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561202534. Listed at 16 retailers as of October 29, 2026, with prices from $693 to $1,661, a $969 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,661. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.35°
Pavilion angle39.62°
OriginNatural
Grading LabGIA
CertificateGIA 6561202534
Dimensions6.29 × 4.50 × 2.80 mm
L/W Ratio1.40
Culet sizeNone
Top View
6.29 mm4.50 mm0.51 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561202534
Side View
Table 59.0%Crown 39.35°Girdle: MED-THKPavilion 39.62°Culet: NoneDepth 62.1%

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 31
Current: $1,661 USD|Low: $693 USD|High: $1,768 USD|Avg: $1,029 USD|-6.0%
Flawless Fine Jewelry
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
October 30, 2026
Retailer 4$693 USD
Retailer 11$748 USD
Retailer 10$810 USD
Retailer 5$814 USD
Retailer 12$832 USD
Retailer 13$842 USD
Retailer 14$880 USD
Retailer 8$911 USD
Retailer 2$938 USD
Retailer 9$1,092 USD
Retailer 3$1,108 USD
Retailer 15$1,140 USD
Retailer 7$1,217 USD
Retailer 6$1,230 USD
Flawless Fine Jewelry$1,661 USD

20 data points across 15 retailers

16 retailers$693 USD to $1,661 USD

A
Cheapest Retailer
-
$693 USD
SGD 936 SGD
A
Retailer 2
-
$748 USD
View
A
Retailer 3
-
$810 USD
View
A
Retailer 4
-
$814 USD
SGD 1,100 SGD
View
A
Retailer 5
-
$832 USD
View
A
Retailer 6
-
$842 USD
View
A
Retailer 7
-
$880 USD
View
A
Retailer 8
-
$911 USD
£717 GBP
View
A
Retailer 9
-
$938 USD
View
B+
Retailer 10
-
$1,092 USD
€1,040 EUR
View
B+
Retailer 11
-
$1,108 USD
£872 GBP
View
B+
Retailer 12
-
$1,140 USD
View
Retailer 13
-
$1,170 USD
£921 GBP
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$1,217 USD
View
B+
Retailer 15
-
$1,230 USD
View
Most Expensive
B
Flawless Fine Jewelry
CFF74DA6B · Oct 29
$1,661 USD
£1,308 GBP
View
15 more retailers have this diamond
Prices start from $693 USDSave up to $969 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 Oval
$693 USD