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Oval|Natural|GIA

0.63ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 6551951599

Certificate GIA 6551951599

Diamond specifications and retailer prices

From $489 USD
As of November 6, 2026
Save $1,027 USD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,196 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.63ct natural oval diamond

This 0.63ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) 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 6551951599. Listed at 8 retailers as of November 4, 2026, with a 210% 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

0.63
Carat
K
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551951599
Dimensions6.73 × 4.78 × 3.00 mm
L/W Ratio1.41
Girdle conditionVery Thick
Top View
6.73 mm4.78 mm0.63 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551951599
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.7%

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: Nov 6
Current: $489 USD|Low: $489 USD|High: $1,637 USD|Avg: $911 USD|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$489 USD
Retailer 6$670 USD
Retailer 7$789 USD
Retailer 2$802 USD
Retailer 5$964 USD
Retailer 3$981 USD
Retailer 4$1,516 USD

37 data points across 7 retailers

8 retailers$489 USD to $1,516 USD

A
Cheapest Retailer
-
$489 USD
A
Retailer 2
-
$670 USD
View
B+
Retailer 3
-
$789 USD
View
B+
Retailer 4
-
$802 USD
View
B+
Retailer 5
-
$964 USD
View
B+
Retailer 6
-
$981 USD
View
B
Retailer 7
-
$1,516 USD
View
Most Expensive
NZ Jewellers
7b33dad9-121a-495c-aaf7-c411418cb1e5 · Sep 30
$2,196 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from $489 USDSave up to $1,027 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
0.63ct Oval
$489 USD