Marquise|Natural|GIA

1.51ct H VS1 Marquise Natural Diamond

GD • H/VS1 • GIA 2506706463

Certificate GIA 2506706463

Diamond specifications and retailer prices

From €8,948 EUR
$9,997 USD
As of November 1, 2026
Save €6,970 EUR (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €15,918 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2506706463. Listed at 13 retailers as of October 30, 2026, with prices from €8,948 to €15,918, a €6,970 spread on the same certified stone. NZ Jewellers lists it at €15,918. 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
H
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2506706463
Dimensions11.86 × 6.28 × 3.68 mm
L/W Ratio1.89
Top View
11.86 mm6.28 mm1.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2506706463
Side View
Table 62.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 58.6%

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 1
Current: €10,534 EUR|Low: €8,754 EUR|High: €15,096 EUR|Avg: €10,953 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6€8,948 EUR
Retailer 5€9,550 EUR
Retailer 8€9,551 EUR
Retailer 3€10,425 EUR
Retailer 1€10,534 EUR
Retailer 7€10,559 EUR
Retailer 2€12,031 EUR
Retailer 4€14,917 EUR

35 data points across 8 retailers

13 retailers€8,948 EUR to €15,918 EUR

A
Cheapest Retailer
-
€8,948 EUR
$9,997 USD
B+
Retailer 2
-
€9,550 EUR
$10,669 USD
View
Final sale: no returns
Retailer 3
-
€10,346 EUR
$11,559 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
€10,425 EUR
£9,171 GBP
View
B+
Retailer 5
-
€10,534 EUR
£9,266 GBP
View
B+
Retailer 6
-
€10,559 EUR
$11,797 USD
View
B
Retailer 7
-
€11,487 EUR
$12,834 USD
View
Retailer 8
-
€11,939 EUR
$13,338 USD
View
Price last confirmed 40 days ago
B
Retailer 9
-
€11,939 EUR
$13,338 USD
View
B
Retailer 10
-
€12,031 EUR
View
B
Retailer 11
-
€14,917 EUR
£13,122 GBP
View
Retailer 12
-
€15,918 EUR
$17,784 USD
View
Price last confirmed 42 days ago
Most Expensive
C
NZ Jewellers
e903acd3-075f-421c-86ca-87e3e5f7a532 · Oct 30
€15,918 EUR
$17,784 USD
View
12 more retailers have this diamond
Prices start from €8,948 EURSave up to €6,970 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
€8,948 EUR