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Round|Natural|GIA

0.65ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1523732306

Certificate GIA 1523732306

Diamond specifications and retailer prices

From £154 GBP
₹19,635 INR
As of October 30, 2026
Save £245 GBP (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £996 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.65ct natural round diamond

This 0.65ct 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 GIA 1523732306. Listed at 8 retailers as of October 29, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.65
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1523732306
Dimensions5.50 × 5.52 × 3.45 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Culet sizeNone
Key to symbols
Cloud
Top View
5.50 mm5.52 mm0.65 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1523732306
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: £996 GBP|Low: £153 GBP|High: £996 GBP|Avg: £354 GBP|+11.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2£154 GBP
Retailer 5£182 GBP
Retailer 7£219 GBP
Retailer 6£237 GBP
Retailer 9£249 GBP
Retailer 8£296 GBP
Retailer 4£349 GBP
Retailer 3£399 GBP
NZ Jewellers£996 GBP

43 data points across 9 retailers

8 retailers£154 GBP to £399 GBP

A
Cheapest Retailer
-
£154 GBP
₹19,635 INR
A
Retailer 2
-
£182 GBP
HK$1,900 HKD
View
Retailer 3
-
£219 GBP
$294 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£245 GBP
$328 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£296 GBP
$396 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£349 GBP
$468 USD
View
A
Retailer 7
-
£399 GBP
€509 EUR
View
Most Expensive
NZ Jewellers
5f165852-07e9-4b2e-8ccd-675c98ba3e5a · Oct 20
£996 GBP
$1,334 USD
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from £154 GBPSave up to £245 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
0.65ct Round
£154 GBP