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Marquise|Natural|IGI

0.70ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 623453482

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 623453482

Diamond specifications and retailer prices

From £382 GBP
₹48,716 INR
As of November 1, 2026
Save £1,246 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,628 GBP at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 623453482. Listed at 13 retailers as of October 30, 2026, with prices from £382 to £1,628, a £1,246 spread on the same certified stone. NZ Jewellers lists it at £1,628. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 623453482
Dimensions7.84 × 4.54 × 3.05 mm
L/W Ratio1.73
Girdle conditionFaceted
Culet sizePointed
Top View
7.84 mm4.54 mm0.70 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623453482
Side View
Table 57.0%Crown 37.9°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 67.2%

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 1
Current: £1,628 GBP|Low: £381 GBP|High: £1,628 GBP|Avg: £659 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£382 GBP
Retailer 10£479 GBP
Retailer 5£519 GBP
Retailer 9£522 GBP
Retailer 11£539 GBP
Retailer 3£597 GBP
Retailer 8£599 GBP
Retailer 6£689 GBP
Retailer 2£695 GBP
Retailer 7£1,199 GBP
NZ Jewellers£1,628 GBP

41 data points across 11 retailers

13 retailers£382 GBP to £1,628 GBP

A
Cheapest Retailer
-
£382 GBP
₹48,716 INR
B+
Retailer 2
-
£479 GBP
$642 USD
View
Final sale: no returns
B+
Retailer 3
-
£519 GBP
$696 USD
View
B+
Retailer 4
-
£519 GBP
$696 USD
View
B+
Retailer 5
-
£522 GBP
$700 USD
View
B+
Retailer 6
-
£539 GBP
$722 USD
View
B+
Retailer 7
-
£597 GBP
$800 USD
View
B+
Retailer 8
-
£599 GBP
$803 USD
View
B+
Retailer 9
-
£618 GBP
$828 USD
View
B+
Retailer 10
-
£689 GBP
View
B
Retailer 11
-
£695 GBP
€887 EUR
View
C
Retailer 12
-
£1,199 GBP
View
Most Expensive
C
NZ Jewellers
010b0d08-d3a0-46b0-899a-6285b461af6a · Oct 30
£1,628 GBP
$2,181 USD
View
12 more retailers have this diamond
Prices start from £382 GBPSave up to £1,246 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
0.70ct Marquise
£382 GBP