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Round|Natural|IGI

0.64ct I I1 Round Natural Diamond

EX • I/I1 • IGI 797684497

Shape and cutting style on the report: Round brilliant

Certificate IGI 797684497

Diamond specifications and retailer prices

From £198 GBP
₹25,272 INR
As of October 30, 2026
Save £786 GBP (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £984 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.64ct natural round diamond

This 0.64ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 797684497. Listed at 9 retailers as of October 30, 2026, with prices from £198 to £984, a £786 spread on the same certified stone. NZ Jewellers lists it at £984. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 797684497
Dimensions5.50 × 5.56 × 3.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.50 mm5.56 mm0.64 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 797684497
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

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: £984 GBP|Low: £196 GBP|High: £984 GBP|Avg: £362 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3£198 GBP
Retailer 10£209 GBP
Retailer 7£257 GBP
Retailer 5£277 GBP
Retailer 4£287 GBP
Retailer 8£346 GBP
Retailer 6£349 GBP
Retailer 9£360 GBP
Retailer 2£475 GBP
NZ Jewellers£984 GBP

23 data points across 10 retailers

9 retailers£198 GBP to £984 GBP

A
Cheapest Retailer
-
£198 GBP
₹25,272 INR
B+
Retailer 2
-
£257 GBP
$344 USD
View
Retailer 3
-
£277 GBP
$371 USD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
£287 GBP
$384 USD
View
B+
Retailer 5
-
£346 GBP
$463 USD
View
B+
Retailer 6
-
£349 GBP
$468 USD
View
B+
Retailer 7
-
£360 GBP
$482 USD
View
B+
Retailer 8
-
£475 GBP
€606 EUR
View
Most Expensive
C
NZ Jewellers
112e6a5e-cf41-4a4a-b459-11ab2d6bc219 · Oct 30
£984 GBP
$1,319 USD
View
8 more retailers have this diamond
Prices start from £198 GBPSave up to £786 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
0.64ct Round
£198 GBP