Oval|Natural|IGI

1.70ct J VVS1 Oval Natural Diamond

VG • J/VVS1 • IGI 497176075

Shape and cutting style on the report: Oval brilliant

Certificate IGI 497176075

Diamond specifications and retailer prices

From £4,556 GBP
$6,105 USD
As of October 28, 2026
Save £3,271 GBP (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £8,839 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval 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 very-good cut grade and certified by IGI 497176075. Listed at 15 retailers as of October 28, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle32.7°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 497176075
Dimensions9.33 × 6.74 × 4.26 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
9.33 mm6.74 mm1.70 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 497176075
Side View
Table 59.5%Crown 32.7°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £5,170 GBP|Low: £4,471 GBP|High: £7,879 GBP|Avg: £5,447 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7£4,556 GBP
Retailer 2£4,609 GBP
Retailer 4£4,819 GBP
Retailer 9£4,877 GBP
Retailer 10£4,878 GBP
Retailer 1£5,170 GBP
Retailer 8£5,285 GBP
Retailer 3£5,775 GBP
Retailer 6£6,435 GBP
Retailer 5£7,827 GBP

37 data points across 10 retailers

15 retailers£4,556 GBP to £7,827 GBP

B+
Cheapest Retailer
-
£4,556 GBP
$6,105 USD
B+
Retailer 2
-
£4,595 GBP
$6,157 USD
View
B+
Retailer 3
-
£4,609 GBP
$6,176 USD
View
B+
Retailer 4
-
£4,819 GBP
View
B+
Retailer 5
-
£4,877 GBP
$6,535 USD
View
Final sale: no returns
B+
Retailer 6
-
£4,878 GBP
$6,536 USD
View
B+
Retailer 7
-
£4,892 GBP
$6,555 USD
View
B+
Retailer 8
-
£5,170 GBP
View
Retailer 9
-
£5,285 GBP
$7,081 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
£5,285 GBP
$7,081 USD
View
B
Retailer 11
-
£5,775 GBP
€7,370 EUR
View
Retailer 12
-
£6,098 GBP
$8,170 USD
View
Price last confirmed 38 days ago
B
Retailer 13
-
£6,435 GBP
ZAR 139,302 ZAR
View
B
Retailer 14
-
£7,827 GBP
View
Most Expensive
NZ Jewellers
cb975f80-6976-4cc7-8960-5f409f497c5c · Sep 26
£8,839 GBP
$11,843 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from £4,556 GBPSave up to £3,271 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.

B+
1.70ct Oval
£4,556 GBP