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Round|Natural|GIA

0.67ct J I1 Round Natural Diamond

EX • J/I1 • GIA 1503186110

Certificate GIA 1503186110

Diamond specifications and retailer prices

From £380 GBP
₹48,510 INR
As of November 2, 2026
Save £1,222 GBP (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,601 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.67ct natural round diamond

This 0.67ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1503186110. Listed at 7 retailers as of November 2, 2026, with prices from £380 to £1,601, a £1,222 spread on the same certified stone. NZ Jewellers lists it at £1,601. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.67
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1503186110
Dimensions5.64 × 5.66 × 3.41 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
5.64 mm5.66 mm0.67 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503186110
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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: Nov 2
Current: £1,601 GBP|Low: £379 GBP|High: £1,601 GBP|Avg: £675 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£380 GBP
Retailer 5£510 GBP
Retailer 6£510 GBP
Retailer 4£531 GBP
Retailer 7£589 GBP
Retailer 8£602 GBP
Retailer 3£724 GBP
Retailer 9£733 GBP
NZ Jewellers£1,601 GBP

43 data points across 9 retailers

7 retailers£380 GBP to £1,601 GBP

A
Cheapest Retailer
-
£380 GBP
₹48,510 INR
B+
Retailer 2
-
£510 GBP
$685 USD
View
B+
Retailer 3
-
£510 GBP
$685 USD
View
B
Retailer 4
-
£531 GBP
$712 USD
View
B
Retailer 5
-
£589 GBP
$791 USD
View
B
Retailer 6
-
£724 GBP
€925 EUR
View
Most Expensive
C
NZ Jewellers
92b38b88-1c39-485e-a5d5-d121d4a3ef84 · Nov 2
£1,601 GBP
$2,149 USD
View
6 more retailers have this diamond
Prices start from £380 GBPSave up to £1,222 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
0.67ct Round
£380 GBP