Oval|Natural|GIA

0.51ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 2566639005

Certificate GIA 2566639005

Diamond specifications and retailer prices

From $592 USD
SGD 800 SGD
As of October 31, 2026
Save $1,368 USD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,960 USD at NZ Jewellers · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566639005. Listed at 10 retailers as of October 30, 2026, with prices from $592 to $1,960, a $1,368 spread on the same certified stone. NZ Jewellers lists it at $1,960. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566639005
Dimensions4.44 × 6.44 × 2.76 mm
L/W Ratio1.45
Top View
4.44 mm6.44 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566639005
Side View
Table 59.0%CrownGirdlePavilionCulet: 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: $1,960 USD|Low: $576 USD|High: $1,960 USD|Avg: $954 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$576 USD
Retailer 7$673 USD
Retailer 4$746 USD
Retailer 8$757 USD
Retailer 5$770 USD
Retailer 3$785 USD
Retailer 9$785 USD
Retailer 2$839 USD
Retailer 6$1,452 USD
NZ Jewellers$1,960 USD

9 data points across 10 retailers

10 retailers$592 USD to $1,960 USD

A
Cheapest Retailer
-
$592 USD
SGD 800 SGD
A
Retailer 2
-
$673 USD
View
A
Retailer 3
-
$746 USD
£587 GBP
View
B+
Retailer 4
-
$757 USD
View
A
Retailer 5
-
$770 USD
£606 GBP
View
B+
Retailer 6
-
$785 USD
View
B+
Retailer 7
-
$785 USD
View
B+
Retailer 8
-
$839 USD
View
B
Retailer 9
-
$1,452 USD
£1,143 GBP
View
Most Expensive
B
NZ Jewellers
5ac495d8-c36d-44d6-a3e8-7f276e6043cc · Oct 30
$1,960 USD
View
9 more retailers have this diamond
Prices start from $592 USDSave up to $1,368 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
$592 USD