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Round|Natural|IGI

1.07ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 833690506

Shape and cutting style on the report: Round brilliant

Certificate IGI 833690506

Diamond specifications and retailer prices

From £1,279 GBP
₹163,274 INR
As of October 31, 2026
Save £2,129 GBP (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,408 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 833690506. Listed at 20 retailers as of October 30, 2026, with prices from £1,279 to £3,408, a £2,129 spread on the same certified stone. NZ Jewellers lists it at £3,408. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 833690506
Dimensions6.53 × 6.57 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.53 mm6.57 mm1.07 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833690506
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.0%

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 31
Current: £3,408 GBP|Low: £1,279 GBP|High: £3,408 GBP|Avg: £1,857 GBP
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 2£1,279 GBP
Retailer 10£1,473 GBP
Retailer 9£1,505 GBP
Retailer 18£1,530 GBP
Retailer 3£1,631 GBP
Retailer 8£1,631 GBP
Retailer 4£1,642 GBP
Retailer 7£1,657 GBP
Retailer 6£1,705 GBP
Retailer 17£1,734 GBP
Retailer 12£1,793 GBP
Retailer 14£1,810 GBP
Retailer 19£1,867 GBP
Retailer 15£1,881 GBP
Retailer 13£2,004 GBP
Retailer 16£2,179 GBP
Retailer 11£2,451 GBP
Retailer 5£2,872 GBP
NZ Jewellers£3,408 GBP

5 data points across 19 retailers

20 retailers£1,279 GBP to £3,408 GBP

A
Cheapest Retailer
-
£1,279 GBP
₹163,274 INR
A
Retailer 2
-
£1,473 GBP
$1,973 USD
View
A
Retailer 3
-
£1,505 GBP
$2,016 USD
View
Final sale: no returns
A
Retailer 4
-
£1,513 GBP
SGD 2,739 SGD
View
A
Retailer 5
-
£1,530 GBP
View
A
Retailer 6
-
£1,631 GBP
$2,185 USD
View
A
Retailer 7
-
£1,631 GBP
$2,185 USD
View
A
Retailer 8
-
£1,642 GBP
$2,200 USD
View
B+
Retailer 9
-
£1,657 GBP
$2,220 USD
View
B+
Retailer 10
-
£1,705 GBP
$2,285 USD
View
B+
Retailer 11
-
£1,734 GBP
$2,324 USD
View
B+
Retailer 12
-
£1,793 GBP
$2,402 USD
View
B+
Retailer 13
-
£1,810 GBP
View
B+
Retailer 14
-
£1,867 GBP
View
B+
Retailer 15
-
£1,881 GBP
$2,521 USD
View
B+
Retailer 16
-
£2,004 GBP
ZAR 43,380 ZAR
View
B
Retailer 17
-
£2,179 GBP
€2,780 EUR
View
B
Retailer 18
-
£2,451 GBP
$3,284 USD
View
B
Retailer 19
-
£2,872 GBP
View
Most Expensive
B
NZ Jewellers
e585af44-b275-4cd3-be9e-46cc41d4056a · Oct 30
£3,408 GBP
$4,567 USD
View
19 more retailers have this diamond
Prices start from £1,279 GBPSave up to £2,129 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
1.07ct Round
£1,279 GBP