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Marquise|Natural|GIA

1.51ct J SI2 Marquise Natural Diamond

VG • J/SI2 • GIA 6542765247

Certificate GIA 6542765247

Diamond specifications and retailer prices

From €3,906 EUR
$4,381 USD
As of November 1, 2026
Save €3,745 EUR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €7,651 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542765247. Listed at 13 retailers as of October 27, 2026, with prices from €3,906 to €7,651, a €3,745 spread on the same certified stone. Wholesale Diamonds Direct lists it at €7,651. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle40.24°
Pavilion angle39.77°
OriginNatural
Grading LabGIA
CertificateGIA 6542765247
Dimensions11.00 × 5.94 × 3.85 mm
L/W Ratio1.85
Top View
11.00 mm5.94 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542765247
Side View
Table 59.0%Crown 40.24°Girdle: MED-THKPavilion 39.77°Culet: NoneDepth 64.8%

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: €5,456 EUR|Low: €3,906 EUR|High: €8,028 EUR|Avg: €5,237 EUR|-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
Wholesale Diamonds Direct
November 2, 2026
Retailer 12€3,906 EUR
Retailer 2€4,341 EUR
Retailer 7€4,503 EUR
Retailer 4€4,744 EUR
Retailer 11€4,746 EUR
Retailer 9€4,962 EUR
Retailer 8€5,111 EUR
Retailer 3€5,388 EUR
Retailer 1€5,456 EUR
Retailer 10€5,456 EUR
Retailer 6€5,483 EUR
Retailer 5€5,635 EUR
Wholesale Diamonds Direct€7,651 EUR

37 data points across 13 retailers

13 retailers€3,906 EUR to €7,651 EUR

A
Cheapest Retailer
-
€3,906 EUR
$4,381 USD
B+
Retailer 2
-
€4,341 EUR
SGD 6,579 SGD
View
B+
Retailer 3
-
€4,503 EUR
$5,050 USD
View
B+
Retailer 4
-
€4,746 EUR
SGD 7,193 SGD
View
B+
Retailer 5
-
€4,962 EUR
$5,566 USD
View
B+
Retailer 6
-
€5,111 EUR
$5,732 USD
View
B+
Retailer 7
-
€5,221 EUR
$5,856 USD
View
B
Retailer 8
-
€5,388 EUR
CA$8,393 CAD
View
B+
Retailer 9
-
€5,456 EUR
$6,120 USD
View
B+
Retailer 10
-
€5,456 EUR
$6,120 USD
View
B+
Retailer 11
-
€5,483 EUR
$6,150 USD
View
B
Retailer 12
-
€5,635 EUR
$6,320 USD
View
Most Expensive
B
Wholesale Diamonds Direct
613407015 · Oct 27
€7,651 EUR
$8,582 USD
View
12 more retailers have this diamond
Prices start from €3,906 EURSave up to €3,745 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
€3,906 EUR