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Marquise|Natural|IGI

0.73ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 780653586

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780653586

Diamond specifications and retailer prices

From £527 GBP
₹66,708 INR
As of October 28, 2026
Save £1,637 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,164 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 780653586. Listed at 16 retailers as of October 27, 2026, with prices from £527 to £2,164, a £1,637 spread on the same certified stone. NZ Jewellers lists it at £2,164. 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

0.73
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 780653586
Dimensions8.36 × 4.76 × 3.12 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizePointed
Top View
8.36 mm4.76 mm0.73 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780653586
Side View
Table 57.0%Crown 33.7°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 65.5%

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 28
Current: £806 GBP|Low: £524 GBP|High: £1,280 GBP|Avg: £822 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4£527 GBP
Retailer 10£690 GBP
Retailer 9£698 GBP
Retailer 6£700 GBP
Retailer 2£717 GBP
Retailer 1£806 GBP
Retailer 5£824 GBP
Retailer 3£971 GBP
Retailer 7£1,028 GBP
Retailer 8£1,266 GBP

30 data points across 10 retailers

16 retailers£527 GBP to £2,164 GBP

A
Cheapest Retailer
-
£527 GBP
₹66,708 INR
A
Retailer 2
-
£679 GBP
$902 USD
View
Price last confirmed 86 days ago
A
Retailer 3
-
£690 GBP
$917 USD
View
A
Retailer 4
-
£690 GBP
$917 USD
View
A
Retailer 5
-
£698 GBP
$927 USD
View
A
Retailer 6
-
£700 GBP
$930 USD
View
A
Retailer 7
-
£717 GBP
$953 USD
View
B+
Retailer 8
-
£791 GBP
$1,050 USD
View
B+
Retailer 9
-
£796 GBP
$1,058 USD
View
A
Retailer 10
-
£806 GBP
View
B+
Retailer 11
-
£824 GBP
View
B+
Retailer 12
-
£971 GBP
€1,229 EUR
View
B+
Retailer 13
-
£1,028 GBP
ZAR 22,075 ZAR
View
B
Retailer 14
-
£1,266 GBP
View
B
Retailer 15
-
£1,388 GBP
View
Most Expensive
C
NZ Jewellers
17c539ee-d99b-47d1-9584-6c5bdf80e2c4 · Oct 27
£2,164 GBP
$2,876 USD
View
15 more retailers have this diamond
Prices start from £527 GBPSave up to £1,637 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
0.73ct Marquise
£527 GBP