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Round|Natural|GIA

0.63ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5413942457

Certificate GIA 5413942457

Diamond specifications and retailer prices

From £429 GBP
₹54,752 INR
As of November 1, 2026
Save £1,253 GBP (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,682 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5413942457. Listed at 16 retailers as of October 30, 2026, with prices from £429 to £1,682, a £1,253 spread on the same certified stone. NZ Jewellers lists it at £1,682. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5413942457
Dimensions5.47 × 5.45 × 3.42 mm
L/W Ratio1.00
Top View
5.47 mm5.45 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5413942457
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.6%

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 1
Current: £1,682 GBP|Low: £425 GBP|High: £1,682 GBP|Avg: £638 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 3£429 GBP
Retailer 7£449 GBP
Retailer 5£470 GBP
Retailer 6£485 GBP
Retailer 16£494 GBP
Retailer 12£537 GBP
Retailer 14£537 GBP
Retailer 8£557 GBP
Retailer 13£557 GBP
Retailer 15£619 GBP
Retailer 4£625 GBP
Retailer 2£635 GBP
Retailer 10£676 GBP
Retailer 9£758 GBP
Retailer 11£983 GBP
NZ Jewellers£1,682 GBP

31 data points across 16 retailers

16 retailers£429 GBP to £1,682 GBP

A
Cheapest Retailer
-
£429 GBP
₹54,752 INR
A
Retailer 2
-
£449 GBP
HK$4,700 HKD
View
A
Retailer 3
-
£485 GBP
$650 USD
View
A
Retailer 4
-
£494 GBP
$662 USD
View
Final sale: no returns
A
Retailer 5
-
£537 GBP
$719 USD
View
A
Retailer 6
-
£537 GBP
$719 USD
View
A
Retailer 7
-
£557 GBP
SGD 1,008 SGD
View
Price last confirmed 7 days ago
A
Retailer 8
-
£557 GBP
$746 USD
View
A
Retailer 9
-
£619 GBP
$829 USD
View
A
Retailer 10
-
£625 GBP
$837 USD
View
A
Retailer 11
-
£635 GBP
View
A
Retailer 12
-
£676 GBP
View
B+
Retailer 13
-
£758 GBP
€967 EUR
View
B+
Retailer 14
-
£983 GBP
View
B
Retailer 15
-
£1,341 GBP
View
Most Expensive
B
NZ Jewellers
47dd3946-3dd4-48b3-975f-4ff8903c5baa · Oct 30
£1,682 GBP
$2,254 USD
View
15 more retailers have this diamond
Prices start from £429 GBPSave up to £1,253 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 Round
£429 GBP