CaratHunter
Plans
Marquise|Natural|IGI

1.51ct J VVS1 Marquise Natural Diamond

VG • J/VVS1 • IGI 773616951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 773616951

Diamond specifications and retailer prices

From £4,439 GBP
$5,957 USD
As of November 2, 2026
Save £4,098 GBP (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,537 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise 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 773616951. Listed at 18 retailers as of October 30, 2026, with prices from £4,439 to £8,537, a £4,098 spread on the same certified stone. NZ Jewellers lists it at £8,537. 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

1.51
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 773616951
Dimensions11.51 × 5.93 × 3.70 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
11.51 mm5.93 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773616951
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.4%

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 2
Current: £8,537 GBP|Low: £4,188 GBP|High: £8,537 GBP|Avg: £5,543 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
November 2, 2026
Retailer 3£4,300 GBP
Retailer 7£4,439 GBP
Retailer 2£4,640 GBP
Retailer 4£4,711 GBP
Retailer 16£4,712 GBP
Retailer 8£4,732 GBP
Retailer 10£4,952 GBP
Retailer 14£5,105 GBP
Retailer 15£5,183 GBP
Retailer 9£5,375 GBP
Retailer 13£5,889 GBP
Retailer 6£6,130 GBP
Retailer 12£6,271 GBP
Retailer 11£7,520 GBP
Retailer 5£7,550 GBP
NZ Jewellers£8,537 GBP

29 data points across 16 retailers

18 retailers£4,439 GBP to £8,537 GBP

Retailer 1
-
£4,300 GBP
$5,770 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£4,439 GBP
$5,957 USD
View
A
Retailer 3
-
£4,452 GBP
$5,974 USD
View
A
Retailer 4
-
£4,640 GBP
View
A
Retailer 5
-
£4,711 GBP
$6,322 USD
View
Final sale: no returns
A
Retailer 6
-
£4,712 GBP
$6,323 USD
View
B+
Retailer 7
-
£4,732 GBP
$6,350 USD
View
A
Retailer 8
-
£4,952 GBP
View
B+
Retailer 9
-
£5,105 GBP
$6,850 USD
View
B+
Retailer 10
-
£5,179 GBP
$6,949 USD
View
B+
Retailer 11
-
£5,183 GBP
$6,955 USD
View
B+
Retailer 12
-
£5,224 GBP
$7,010 USD
View
B+
Retailer 13
-
£5,375 GBP
€6,869 EUR
View
B+
Retailer 14
-
£5,889 GBP
$7,903 USD
View
B+
Retailer 15
-
£6,271 GBP
ZAR 135,959 ZAR
View
B
Retailer 16
-
£7,520 GBP
View
B
Retailer 17
-
£7,550 GBP
$10,132 USD
View
Most Expensive
B
NZ Jewellers
087051bd-3554-461f-b6fc-18314b337722 · Oct 30
£8,537 GBP
$11,456 USD
View
17 more retailers have this diamond
Prices start from £4,439 GBPSave up to £4,098 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
1.51ct Marquise
£4,439 GBP