Round|Natural|IGI

1.70ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 758527314

Shape and cutting style on the report: Round brilliant

Certificate IGI 758527314

Diamond specifications and retailer prices

From £2,796 GBP
₹356,795 INR
As of October 30, 2026
Save £3,228 GBP (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,024 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 758527314. Listed at 15 retailers as of October 30, 2026, with prices from £2,796 to £6,024, a £3,228 spread on the same certified stone. NZ Jewellers lists it at £6,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 758527314
Dimensions7.55 × 7.60 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.55 mm7.60 mm1.70 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 758527314
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: £6,024 GBP|Low: £2,796 GBP|High: £6,024 GBP|Avg: £3,814 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
October 31, 2026
Retailer 6£2,796 GBP
Retailer 5£3,016 GBP
Retailer 7£3,191 GBP
Retailer 3£3,269 GBP
Retailer 11£3,458 GBP
Retailer 12£3,458 GBP
Retailer 14£3,458 GBP
Retailer 9£3,482 GBP
Retailer 8£3,521 GBP
Retailer 10£3,702 GBP
Retailer 4£3,862 GBP
Retailer 2£3,990 GBP
Retailer 15£4,210 GBP
Retailer 13£5,536 GBP
NZ Jewellers£6,024 GBP

34 data points across 15 retailers

15 retailers£2,796 GBP to £6,024 GBP

A
Cheapest Retailer
-
£2,796 GBP
₹356,795 INR
A
Retailer 2
-
£3,016 GBP
$4,041 USD
View
A
Retailer 3
-
£3,191 GBP
$4,276 USD
View
Final sale: no returns
A
Retailer 4
-
£3,269 GBP
$4,380 USD
View
A
Retailer 5
-
£3,458 GBP
$4,633 USD
View
A
Retailer 6
-
£3,458 GBP
$4,633 USD
View
A
Retailer 7
-
£3,458 GBP
$4,633 USD
View
A
Retailer 8
-
£3,482 GBP
View
A
Retailer 9
-
£3,521 GBP
View
A
Retailer 10
-
£3,702 GBP
€4,724 EUR
View
A
Retailer 11
-
£3,862 GBP
View
A
Retailer 12
-
£3,990 GBP
$5,346 USD
View
A
Retailer 13
-
£4,210 GBP
ZAR 91,138 ZAR
View
B+
Retailer 14
-
£5,536 GBP
View
Most Expensive
B
NZ Jewellers
b08f8219-e7a4-4f4c-bdc8-8bddac649947 · Oct 30
£6,024 GBP
$8,071 USD
View
14 more retailers have this diamond
Prices start from £2,796 GBPSave up to £3,228 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
1.70ct Round
£2,796 GBP