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Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 7552391131

Certificate GIA 7552391131

Diamond specifications and retailer prices

From £7,472 GBP
As of November 6, 2026
Save £4,022 GBP (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £11,494 GBP at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7552391131. Listed at 14 retailers as of November 5, 2026, with prices from £7,472 to £11,494, a £4,022 spread on the same certified stone. NZ Jewellers lists it at £11,494. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7552391131
Dimensions11.12 × 5.91 × 3.84 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
11.12 mm5.91 mm1.50 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 7552391131
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £11,494 GBP|Low: £6,107 GBP|High: £11,494 GBP|Avg: £8,092 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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 15£6,170 GBP
Retailer 7£6,477 GBP
Retailer 5£6,551 GBP
Retailer 6£6,740 GBP
Retailer 13£6,897 GBP
Retailer 2£7,472 GBP
Retailer 11£7,586 GBP
Retailer 12£7,674 GBP
Retailer 4£8,114 GBP
Retailer 14£8,380 GBP
Retailer 8£8,390 GBP
Retailer 16£8,620 GBP
Retailer 9£8,652 GBP
Retailer 3£9,076 GBP
Retailer 10£10,770 GBP
NZ Jewellers£11,494 GBP

43 data points across 16 retailers

14 retailers£7,472 GBP to £11,494 GBP

Retailer 1
-
£6,740 GBP
Price last confirmed 30 days ago
Retailer 2
-
£6,897 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£7,472 GBP
View
B+
Retailer 4
-
£7,586 GBP
View
B+
Retailer 5
-
£7,674 GBP
View
B+
Retailer 6
-
£8,114 GBP
View
B+
Retailer 7
-
£8,114 GBP
View
B+
Retailer 8
-
£8,380 GBP
View
B+
Retailer 9
-
£8,390 GBP
View
B
Retailer 10
-
£8,620 GBP
View
B+
Retailer 11
-
£8,652 GBP
View
Retailer 12
-
£9,076 GBP
View
Price last confirmed 14 days ago
B
Retailer 13
-
£10,770 GBP
View
Most Expensive
B
NZ Jewellers
b284b7e5-a14c-40e7-9a21-07729bfa6d4c · Nov 5
£11,494 GBP
$15,384 USD
View
13 more retailers have this diamond
Prices start from £7,472 GBPSave up to £4,022 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.

B+
1.50ct Marquise
£7,472 GBP