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Marquise|Natural|GIA

1.51ct K VS1 Marquise Natural Diamond

ID • K/VS1 • GIA 5543980221

Certificate GIA 5543980221

Diamond specifications and retailer prices

From £4,090 GBP
As of November 6, 2026
Save £3,580 GBP (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,670 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543980221. Listed at 9 retailers as of November 3, 2026, with prices from £4,090 to £7,670, a £3,580 spread on the same certified stone. NZ Jewellers lists it at £7,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.75°
Pavilion angle41.57°
OriginNatural
Grading LabGIA
CertificateGIA 5543980221
Dimensions10.79 × 5.91 × 3.96 mm
L/W Ratio1.83
Girdle conditionVery Thick
Key to symbols
Feather, Needle, Pinpoint
Top View
10.79 mm5.91 mm1.51 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543980221
Side View
Table 60.0%Crown 39.75°Girdle: STK-VTKPavilion 41.57°Culet: NoneDepth 67.0%

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 6
Current: £7,670 GBP|Low: £4,090 GBP|High: £7,709 GBP|Avg: £5,047 GBP|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 5£4,090 GBP
Retailer 6£4,270 GBP
Retailer 3£4,321 GBP
Retailer 7£4,393 GBP
Retailer 4£4,586 GBP
Retailer 8£4,586 GBP
Retailer 2£5,183 GBP
Retailer 9£6,799 GBP
NZ Jewellers£7,670 GBP

17 data points across 9 retailers

9 retailers£4,090 GBP to £7,670 GBP

A
Cheapest Retailer
-
£4,090 GBP
A
Retailer 2
-
£4,270 GBP
View
A
Retailer 3
-
£4,321 GBP
View
A
Retailer 4
-
£4,393 GBP
View
A
Retailer 5
-
£4,586 GBP
View
A
Retailer 6
-
£4,586 GBP
View
B+
Retailer 7
-
£5,183 GBP
View
Retailer 8
-
£6,799 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
00fe86d0-da9f-4c93-a2ff-a6c715e6cc77 · Nov 3
£7,670 GBP
$10,266 USD
View
8 more retailers have this diamond
Prices start from £4,090 GBPSave up to £3,580 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
£4,090 GBP