Marquise|Natural|IGI

0.70ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 720528598

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 720528598

Diamond specifications and retailer prices

From £492 GBP
As of November 4, 2026
Save £1,179 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,671 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 720528598. Listed at 14 retailers as of November 4, 2026, with prices from £492 to £1,671, a £1,179 spread on the same certified stone. NZ Jewellers lists it at £1,671. 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

0.70
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 720528598
Dimensions8.34 × 4.84 × 3.02 mm
L/W Ratio1.72
Girdle conditionFaceted
Culet sizePointed
Top View
8.34 mm4.84 mm0.70 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 720528598
Side View
Table 58.0%Crown 37.5°Girdle: THN-STKPavilion 39.3°Culet: NoneDepth 62.4%

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: Nov 4
Current: £705 GBP|Low: £410 GBP|High: £987 GBP|Avg: £673 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£492 GBP
Retailer 6£535 GBP
Retailer 8£555 GBP
Retailer 2£652 GBP
Retailer 4£665 GBP
Retailer 1£705 GBP
Retailer 3£795 GBP
Retailer 5£981 GBP

43 data points across 8 retailers

14 retailers£492 GBP to £1,671 GBP

B+
Cheapest Retailer
-
£492 GBP
Final sale: no returns
Retailer 2
-
£533 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£533 GBP
View
B+
Retailer 4
-
£535 GBP
View
B+
Retailer 5
-
£554 GBP
View
B+
Retailer 6
-
£555 GBP
View
B+
Retailer 7
-
£615 GBP
View
B+
Retailer 8
-
£652 GBP
View
B+
Retailer 9
-
£665 GBP
View
B+
Retailer 10
-
£705 GBP
View
B
Retailer 11
-
£759 GBP
View
B
Retailer 12
-
£795 GBP
View
Retailer 13
-
£981 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
12d37fd0-c942-417b-bf01-f9ed2f65ebf8 · Nov 5
£1,671 GBP
$2,249 USD
View
13 more retailers have this diamond
Prices start from £492 GBPSave up to £1,179 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+
0.70ct Marquise
£492 GBP