Marquise|Natural|GIA

1.50ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 6552665029

Certificate GIA 6552665029

Diamond specifications and retailer prices

From £7,194 GBP
As of November 4, 2026
Save £5,602 GBP (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £13,692 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-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 6552665029. Listed at 24 retailers as of November 4, 2026, with a 78% 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

1.50
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552665029
Dimensions12.45 × 5.66 × 3.21 mm
L/W Ratio2.20
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Natural
Top View
12.45 mm5.66 mm1.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552665029
Side View
Table 65.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 56.7%

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: £9,012 GBP|Low: £7,194 GBP|High: £12,984 GBP|Avg: £9,395 GBP|-1.8%
Retailer 1
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
Retailer 17
November 6, 2026
Retailer 17£7,194 GBP
Retailer 15£7,774 GBP
Retailer 9£7,922 GBP
Retailer 3£8,106 GBP
Retailer 7£8,215 GBP
Retailer 2£8,338 GBP
Retailer 8£8,704 GBP
Retailer 5£8,764 GBP
Retailer 13£8,794 GBP
Retailer 4£8,820 GBP
Retailer 6£8,930 GBP
Retailer 1£9,012 GBP
Retailer 11£9,511 GBP
Retailer 12£9,916 GBP
Retailer 10£10,953 GBP
Retailer 14£11,985 GBP
Retailer 16£12,796 GBP

24 data points across 17 retailers

24 retailers£7,194 GBP to £12,796 GBP

A
Cheapest Retailer
-
£7,194 GBP
A
Retailer 2
-
£7,774 GBP
View
Retailer 3
-
£7,922 GBP
View
Price last confirmed 17 days ago
B+
Retailer 4
-
£8,106 GBP
View
B+
Retailer 5
-
£8,215 GBP
View
Final sale: no returns
B+
Retailer 6
-
£8,338 GBP
View
Retailer 7
-
£8,704 GBP
View
Price last confirmed 16 days ago
B+
Retailer 8
-
£8,764 GBP
View
B+
Retailer 9
-
£8,794 GBP
View
B+
Retailer 10
-
£8,820 GBP
View
Retailer 11
-
£8,930 GBP
View
Price last confirmed 15 days ago
B+
Retailer 12
-
£9,012 GBP
View
Retailer 13
-
£9,068 GBP
View
Price last confirmed 30 days ago
B+
Retailer 14
-
£9,511 GBP
View
B
Retailer 15
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£9,672 GBP
View
Retailer 16
-
£9,824 GBP
View
Price last confirmed 31 days ago
B
Retailer 17
-
£9,837 GBP
View
B+
Retailer 18
-
£9,916 GBP
View
Retailer 19
-
£9,929 GBP
View
Price last confirmed 37 days ago
Retailer 20
-
£10,201 GBP
View
Price last confirmed 29 days ago
B
Retailer 21
-
£10,953 GBP
View
B
Retailer 22
-
£11,985 GBP
View
B
Retailer 23
-
£12,796 GBP
View
Most Expensive
NZ Jewellers
f6f6f871-1ab5-4970-b033-c7784a209f4d · Oct 6
£13,692 GBP
$18,326 USD
View
Price last confirmed 31 days ago
23 more retailers have this diamond
Prices start from £7,194 GBPSave up to £5,602 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
1.50ct Marquise
£7,194 GBP