Oval|Natural|GIA

0.63ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6505847858

Certificate GIA 6505847858

Diamond specifications and retailer prices

From £861 GBP
A$1,778 AUD
As of November 1, 2026
8 retailers carry this diamond
Most expensive: £861 GBP at GemTrove
View at GemTrove

About this 0.63ct natural oval diamond

This 0.63ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505847858. Listed at 8 retailers as of November 1, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.63
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505847858
Dimensions6.58 × 4.88 × 3.07 mm
L/W Ratio1.35
Top View
6.58 mm4.88 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505847858
Side View
Table 61.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £861 GBP|Low: £418 GBP|High: £861 GBP|Avg: £593 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 3£466 GBP
Retailer 6£481 GBP
Retailer 5£529 GBP
Retailer 8£532 GBP
Retailer 4£579 GBP
Retailer 7£586 GBP
Retailer 2£592 GBP
Retailer 9£595 GBP
GemTrove£861 GBP

31 data points across 9 retailers

8 retailers

Retailer 1
-
£466 GBP
$625 USD
Price last confirmed 11 days ago
Retailer 2
-
£529 GBP
$710 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£532 GBP
MYR 2,907 MYR
View
Price last confirmed 10 days ago
Retailer 4
-
£579 GBP
$777 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£586 GBP
SGD 1,063 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
£592 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£595 GBP
$798 USD
View
Price last confirmed 77 days ago
Most Expensive
B
GemTrove
GT-N-01276584-98 · Nov 1
£861 GBP
A$1,778 AUD
View
7 more retailers have this diamond

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
0.63ct Oval
£861 GBP