Marquise|Natural|IGI

0.50ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 774681210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774681210

Diamond specifications and retailer prices

From £367 GBP
₹46,827 INR
As of October 31, 2026
Save £758 GBP (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,527 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774681210. Listed at 15 retailers as of October 31, 2026, with a 207% 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

0.50
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 774681210
Dimensions7.90 × 4.24 × 2.72 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
7.90 mm4.24 mm0.50 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774681210
Side View
Table 56.0%Crown 33.6°Girdle: THN-MEDPavilion 42.3°Culet: NoneDepth 64.2%

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: Oct 31
Current: £618 GBP|Low: £366 GBP|High: £1,138 GBP|Avg: £655 GBP|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3£367 GBP
Retailer 7£449 GBP
Retailer 4£496 GBP
Retailer 1£618 GBP
Retailer 5£661 GBP
Retailer 6£752 GBP
Retailer 2£1,125 GBP

39 data points across 7 retailers

15 retailers£367 GBP to £1,125 GBP

A
Cheapest Retailer
-
£367 GBP
₹46,827 INR
B+
Retailer 2
-
£449 GBP
$601 USD
View
Final sale: no returns
Retailer 3
-
£487 GBP
$653 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£487 GBP
$653 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£496 GBP
$665 USD
View
Retailer 6
-
£506 GBP
$678 USD
View
Price last confirmed 15 days ago
Retailer 7
-
£562 GBP
$753 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
£586 GBP
$785 USD
View
B+
Retailer 9
-
£599 GBP
$803 USD
View
B+
Retailer 10
-
£618 GBP
View
B+
Retailer 11
-
£661 GBP
€844 EUR
View
B
Retailer 12
-
£752 GBP
ZAR 16,273 ZAR
View
B
Retailer 13
-
£978 GBP
View
B
Retailer 14
-
£1,125 GBP
View
Most Expensive
NZ Jewellers
f9eaa9c8-ce99-4e9c-b1a9-6be866c09639 · Oct 17
£1,527 GBP
$2,046 USD
View
Price last confirmed 14 days ago
14 more retailers have this diamond
Prices start from £367 GBPSave up to £758 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
0.50ct Marquise
£367 GBP