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Marquise|Natural|GIA

1.51ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 5543740585

Certificate GIA 5543740585

Diamond specifications and retailer prices

From £9,065 GBP
As of November 4, 2026
Save £5,725 GBP (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £14,790 GBP at NZ Jewellers · As of November 3, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543740585. Listed at 9 retailers as of November 3, 2026, with prices from £9,065 to £14,790, a £5,725 spread on the same certified stone. NZ Jewellers lists it at £14,790. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.61°
Pavilion angle40.13°
OriginNatural
Grading LabGIA
CertificateGIA 5543740585
Dimensions10.56 × 5.92 × 3.95 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.56 mm5.92 mm1.51 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543740585
Side View
Table 62.0%Crown 40.61°Girdle: THK-ETKPavilion 40.13°Culet: NoneDepth 66.7%

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: £14,790 GBP|Low: £8,117 GBP|High: £14,790 GBP|Avg: £10,618 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
November 3, 2026
Retailer 11£8,117 GBP
Retailer 10£9,065 GBP
Retailer 12£9,176 GBP
Retailer 9£9,629 GBP
Retailer 6£9,787 GBP
Retailer 13£10,224 GBP
Retailer 2£10,448 GBP
Retailer 8£10,611 GBP
Retailer 4£10,825 GBP
Retailer 3£11,005 GBP
Retailer 5£11,784 GBP
Retailer 7£13,858 GBP
NZ Jewellers£14,790 GBP

11 data points across 13 retailers

9 retailers£9,065 GBP to £14,790 GBP

Retailer 1
-
£8,117 GBP
Price last confirmed 19 days ago
A
Retailer 2
-
£9,065 GBP
View
A
Retailer 3
-
£9,629 GBP
View
A
Retailer 4
-
£9,787 GBP
View
Retailer 5
-
£10,224 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£10,448 GBP
View
B+
Retailer 7
-
£10,611 GBP
View
B
Retailer 8
-
£13,858 GBP
View
Most Expensive
B
NZ Jewellers
db330bb1-f083-4be7-a6e0-617efda2b477 · Nov 3
£14,790 GBP
$19,906 USD
View
8 more retailers have this diamond
Prices start from £9,065 GBPSave up to £5,725 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
£9,065 GBP