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Marquise|Natural|GIA

1.25ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 5232854632

Certificate GIA 5232854632

Diamond specifications and retailer prices

From €2,393 EUR
£2,105 GBP
As of November 2, 2026
Save €2,736 EUR (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €5,129 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.25ct natural marquise diamond

This 1.25ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232854632. Listed at 7 retailers as of October 30, 2026, with prices from €2,393 to €5,129, a €2,736 spread on the same certified stone. NZ Jewellers lists it at €5,129. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.25
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.18°
Pavilion angle40.32°
OriginNatural
Grading LabGIA
CertificateGIA 5232854632
Dimensions10.76 × 5.57 × 3.50 mm
L/W Ratio1.93
Top View
10.76 mm5.57 mm1.25 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5232854632
Side View
Table 59.0%Crown 36.18°GirdlePavilion 40.32°CuletDepth 62.9%

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 2
Current: €5,129 EUR|Low: €2,392 EUR|High: €5,414 EUR|Avg: €3,243 EUR|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2€2,393 EUR
Retailer 4€2,412 EUR
Retailer 6€2,453 EUR
Retailer 5€2,547 EUR
Retailer 7€2,871 EUR
Retailer 9€2,923 EUR
Retailer 8€2,974 EUR
Retailer 3€4,298 EUR
NZ Jewellers€5,129 EUR

38 data points across 9 retailers

7 retailers€2,393 EUR to €5,129 EUR

A
Cheapest Retailer
-
€2,393 EUR
£2,105 GBP
A
Retailer 2
-
€2,412 EUR
$2,695 USD
View
A
Retailer 3
-
€2,453 EUR
$2,741 USD
View
A
Retailer 4
-
€2,547 EUR
$2,846 USD
View
Retailer 5
-
€2,871 EUR
A$4,934 AUD
View
Price last confirmed 25 days ago
B
Retailer 6
-
€4,298 EUR
£3,781 GBP
View
Most Expensive
B
NZ Jewellers
ba50560e-c790-4436-8c03-12132fd87dd9 · Oct 30
€5,129 EUR
$5,730 USD
View
6 more retailers have this diamond
Prices start from €2,393 EURSave up to €2,736 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
1.25ct Marquise
€2,393 EUR