Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 6562197055

Certificate GIA 6562197055

Diamond specifications and retailer prices

From $385 USD
SGD 520 SGD
As of October 31, 2026
Save $608 USD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,763 USD at NZ Jewellers · As of September 28, 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 I colour (near-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 6562197055. Listed at 6 retailers as of October 31, 2026, with a 158% 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
I
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562197055
Dimensions4.51 × 6.25 × 2.84 mm
L/W Ratio1.39
Top View
4.51 mm6.25 mm0.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562197055
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 63.0%

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: Oct 31
Current: $533 USD|Low: $385 USD|High: $1,096 USD|Avg: $662 USD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$385 USD
Retailer 1$533 USD
Retailer 4$561 USD
Retailer 5$723 USD
Retailer 2$993 USD

36 data points across 5 retailers

6 retailers$385 USD to $993 USD

A
Cheapest Retailer
-
$385 USD
SGD 520 SGD
A
Retailer 2
-
$533 USD
£420 GBP
View
A
Retailer 3
-
$561 USD
View
Retailer 4
-
$723 USD
A$1,112 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$993 USD
£782 GBP
View
Most Expensive
NZ Jewellers
749001f6-379a-43b9-95e0-24954631967b · Sep 28
$1,763 USD
View
Price last confirmed 36 days ago
5 more retailers have this diamond
Prices start from $385 USDSave up to $608 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
$385 USD