CaratHunter
Plans
Round|Natural|GIA

0.63ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 5222830606

Certificate GIA 5222830606

Diamond specifications and retailer prices

From £396 GBP
As of November 4, 2026
Save £1,114 GBP (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,510 GBP at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5222830606. Listed at 14 retailers as of November 4, 2026, with prices from £396 to £1,510, a £1,114 spread on the same certified stone. NZ Jewellers lists it at £1,510. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5222830606
Dimensions5.45 × 5.43 × 3.45 mm
L/W Ratio1.00
Top View
5.45 mm5.43 mm0.63 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5222830606
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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 4
Current: £1,510 GBP|Low: £435 GBP|High: £1,510 GBP|Avg: £676 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£435 GBP
Retailer 8£436 GBP
Retailer 6£470 GBP
Retailer 10£470 GBP
Retailer 7£503 GBP
Retailer 9£503 GBP
Retailer 2£584 GBP
Retailer 3£640 GBP
Retailer 5£1,112 GBP
NZ Jewellers£1,510 GBP

41 data points across 10 retailers

14 retailers£396 GBP to £1,510 GBP

B+
Cheapest Retailer
-
£396 GBP
B+
Retailer 2
-
£435 GBP
View
B+
Retailer 3
-
£436 GBP
View
Retailer 4
-
£470 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£470 GBP
View
B+
Retailer 6
-
£503 GBP
View
B+
Retailer 7
-
£503 GBP
View
B+
Retailer 8
-
£554 GBP
View
B
Retailer 9
-
£574 GBP
View
B
Retailer 10
-
£584 GBP
View
B
Retailer 11
-
£640 GBP
View
B
Retailer 12
-
£669 GBP
View
B
Retailer 13
-
£1,112 GBP
View
Most Expensive
C
NZ Jewellers
d2944008-efa3-4521-b3e5-fa647e8efaa0 · Nov 4
£1,510 GBP
$2,032 USD
View
13 more retailers have this diamond
Prices start from £396 GBPSave up to £1,114 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 Round
£396 GBP