Marquise|Natural|IGI

0.51ct D VVS2 Marquise Natural Diamond

VG • D/VVS2 • IGI 488159436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 488159436

Diamond specifications and retailer prices

From £707 GBP
As of November 4, 2026
Save £1,161 GBP (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,869 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 488159436. Listed at 19 retailers as of November 4, 2026, with a 164% 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

0.51
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle36.8°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 488159436
Dimensions7.76 × 4.18 × 2.70 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
7.76 mm4.18 mm0.51 ctD / VVS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 488159436
Side View
Table 58.5%Crown 36.8°Girdle: ThickPavilion 41.6°Culet: NoneDepth 64.6%

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 4
Current: £935 GBP|Low: £648 GBP|High: £1,528 GBP|Avg: £1,008 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9£707 GBP
Retailer 8£750 GBP
Retailer 7£766 GBP
Retailer 10£816 GBP
Retailer 4£913 GBP
Retailer 1£935 GBP
Retailer 6£1,070 GBP
Retailer 3£1,182 GBP
Retailer 5£1,401 GBP
Retailer 2£1,528 GBP

33 data points across 10 retailers

19 retailers£707 GBP to £1,869 GBP

A
Cheapest Retailer
-
£707 GBP
Final sale: no returns
A
Retailer 2
-
£749 GBP
View
A
Retailer 3
-
£750 GBP
View
Retailer 4
-
£766 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£766 GBP
View
Price last confirmed 19 days ago
Retailer 6
-
£766 GBP
View
Price last confirmed 21 days ago
Retailer 7
-
£796 GBP
View
Price last confirmed 20 days ago
B+
Retailer 8
-
£816 GBP
View
B+
Retailer 9
-
£865 GBP
View
Retailer 10
-
£884 GBP
View
Price last confirmed 18 days ago
Retailer 11
-
£884 GBP
View
Price last confirmed 56 days ago
B+
Retailer 12
-
£913 GBP
View
B+
Retailer 13
-
£935 GBP
View
B
Retailer 14
-
£1,070 GBP
View
B
Retailer 15
-
£1,182 GBP
View
B
Retailer 16
-
£1,401 GBP
View
B
Retailer 17
-
£1,528 GBP
View
C
Retailer 18
-
£1,869 GBP
View
Most Expensive
NZ Jewellers
a7ac9149-872e-4df2-a142-64fb3725749b · Oct 17
£1,869 GBP
$2,515 USD
View
Price last confirmed 19 days ago
18 more retailers have this diamond
Prices start from £707 GBPSave up to £1,161 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
0.51ct Marquise
£707 GBP