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Oval|Natural|GIA

0.63ct H IF Oval Natural Diamond

GD • H/IF • GIA 1548997051

Certificate GIA 1548997051

Diamond specifications and retailer prices

From £611 GBP
HK$6,400 HKD
As of October 30, 2026
Save £529 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,140 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 0.63ct natural oval diamond

This 0.63ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1548997051. Listed at 8 retailers as of October 30, 2026, with prices from £611 to £1,140, a £529 spread on the same certified stone. With Clarity lists it at £1,140. 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
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548997051
Dimensions6.77 × 4.87 × 3.01 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
6.77 mm4.87 mm0.63 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548997051
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.8%

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 30
Current: £1,110 GBP|Low: £611 GBP|High: £1,117 GBP|Avg: £841 GBP|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 4£611 GBP
Retailer 2£711 GBP
Retailer 3£770 GBP
Retailer 5£787 GBP
Retailer 6£791 GBP
Retailer 7£855 GBP
Retailer 1£1,110 GBP
With Clarity£1,117 GBP

16 data points across 8 retailers

8 retailers£611 GBP to £1,140 GBP

A
Cheapest Retailer
-
£611 GBP
HK$6,400 HKD
B+
Retailer 2
-
£711 GBP
$953 USD
View
B+
Retailer 3
-
£770 GBP
$1,032 USD
View
Final sale: no returns
B+
Retailer 4
-
£787 GBP
$1,054 USD
View
B+
Retailer 5
-
£791 GBP
$1,060 USD
View
B+
Retailer 6
-
£855 GBP
SGD 1,549 SGD
View
B
Retailer 7
-
£1,110 GBP
€1,416 EUR
View
Most Expensive
B
With Clarity
1548997051 · Oct 30
£1,140 GBP
$1,528 USD
View
7 more retailers have this diamond
Prices start from £611 GBPSave up to £529 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.

A
0.63ct Oval
£611 GBP