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Marquise|Natural|GIA

1.51ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 5566688371

Certificate GIA 5566688371

Diamond specifications and retailer prices

From €4,657 EUR
As of November 6, 2026
Save €3,015 EUR (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €8,710 EUR at NZ Jewellers · As of October 30, 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 J 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 5566688371. Listed at 7 retailers as of November 2, 2026, with a 65% 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

1.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566688371
Dimensions10.57 × 5.88 × 3.31 mm
L/W Ratio1.80
Girdle conditionVery Thick
Key to symbols
Cloud, Needle, Feather
Top View
10.57 mm5.88 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566688371
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 56.4%

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: €8,710 EUR|Low: €4,657 EUR|High: €8,710 EUR|Avg: €5,944 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5€4,657 EUR
Retailer 4€4,863 EUR
Retailer 3€4,906 EUR
Retailer 6€5,208 EUR
Retailer 7€5,208 EUR
Retailer 2€7,672 EUR
NZ Jewellers€8,710 EUR

5 data points across 7 retailers

7 retailers€4,657 EUR to €7,672 EUR

A
Cheapest Retailer
-
€4,657 EUR
A
Retailer 2
-
€4,863 EUR
View
A
Retailer 3
-
€4,906 EUR
View
A
Retailer 4
-
€5,208 EUR
View
A
Retailer 5
-
€5,208 EUR
View
B
Retailer 6
-
€7,672 EUR
View
Most Expensive
NZ Jewellers
a530a06b-91ac-4216-b06b-6ad4d7d86ba5 · Oct 30
€8,710 EUR
$9,725 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from €4,657 EURSave up to €3,015 EUR

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
€4,657 EUR