Oval|Natural|GIA

0.63ct G I1 Oval Natural Diamond

GD • G/I1 • GIA 6482703020

Certificate GIA 6482703020

Diamond specifications and retailer prices

From £525 GBP
HK$5,500 HKD
As of November 1, 2026
Save £278 GBP (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,777 GBP 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 G colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6482703020. Listed at 8 retailers as of October 31, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.63
Carat
G
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6482703020
Dimensions7.62 × 4.73 × 2.68 mm
L/W Ratio1.61
Top View
7.62 mm4.73 mm0.63 ctG / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6482703020
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 56.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £803 GBP|Low: £456 GBP|High: £915 GBP|Avg: £653 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2£456 GBP
Retailer 4£525 GBP
Retailer 6£566 GBP
Retailer 7£566 GBP
Retailer 3£575 GBP
Retailer 8£642 GBP
Retailer 5£654 GBP
Retailer 1£803 GBP
Retailer 9£835 GBP
Retailer 10£915 GBP

14 data points across 10 retailers

8 retailers£525 GBP to £803 GBP

B+
Cheapest Retailer
-
£525 GBP
HK$5,500 HKD
Retailer 2
-
£566 GBP
$760 USD
View
Price last confirmed 25 days ago
Retailer 3
-
£566 GBP
$760 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£575 GBP
$772 USD
View
Retailer 5
-
£589 GBP
$790 USD
View
Price last confirmed 33 days ago
Retailer 6
-
£654 GBP
$877 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
£803 GBP
€1,026 EUR
View
Most Expensive
NZ Jewellers
d3dd8548-b45f-410f-8f25-aa57995987e2 · Sep 30
£1,777 GBP
$2,385 USD
View
Price under review
7 more retailers have this diamond
Prices start from £525 GBPSave up to £278 GBP

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
£525 GBP