Round|Natural|GIA

0.62ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2396662818

Certificate GIA 2396662818

Diamond specifications and retailer prices

From £567 GBP
$760 USD
As of October 25, 2026
Save £474 GBP (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,836 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.62ct natural round diamond

This 0.62ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2396662818. Listed at 14 retailers as of October 25, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.62
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2396662818
Dimensions5.52 × 5.49 × 3.36 mm
L/W Ratio1.01
Top View
5.52 mm5.49 mm0.62 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2396662818
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.1%

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 25
Current: £674 GBP|Low: £480 GBP|High: £1,074 GBP|Avg: £708 GBP|+1.9%
Retailer 1
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
October 27, 2026
Retailer 10£523 GBP
Retailer 14£571 GBP
Retailer 3£576 GBP
Retailer 5£585 GBP
Retailer 2£650 GBP
Retailer 12£666 GBP
Retailer 1£674 GBP
Retailer 4£675 GBP
Retailer 13£698 GBP
Retailer 8£801 GBP
Retailer 7£845 GBP
Retailer 11£853 GBP
Retailer 6£916 GBP
Retailer 9£1,041 GBP

16 data points across 14 retailers

14 retailers£567 GBP to £1,041 GBP

A
Cheapest Retailer
-
£567 GBP
$760 USD
Retailer 2
-
£571 GBP
$765 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
£576 GBP
$772 USD
View
A
Retailer 4
-
£589 GBP
$789 USD
View
B+
Retailer 5
-
£650 GBP
$871 USD
View
B+
Retailer 6
-
£666 GBP
$893 USD
View
B+
Retailer 7
-
£674 GBP
View
Retailer 8
-
£675 GBP
$905 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
£698 GBP
$935 USD
View
B+
Retailer 10
-
£801 GBP
€1,022 EUR
View
B+
Retailer 11
-
£845 GBP
ZAR 18,290 ZAR
View
Retailer 12
-
£853 GBP
A$1,758 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
£1,041 GBP
View
Most Expensive
NZ Jewellers
7c9db5e4-3355-441d-aee7-5688022bc341 · Sep 19
£1,836 GBP
$2,460 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from £567 GBPSave up to £474 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
0.62ct Round
£567 GBP