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Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 2536131074

Certificate GIA 2536131074

Diamond specifications and retailer prices

From €20,135 EUR
$22,495 USD
As of November 1, 2026
Save €5,452 EUR (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €25,587 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2536131074. Listed at 8 retailers as of November 1, 2026, with prices from €20,135 to €25,587, a €5,452 spread on the same certified stone. 77 Diamonds lists it at €25,587. 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

2.50
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536131074
Dimensions14.23 × 7.23 × 4.13 mm
L/W Ratio1.97
Top View
14.23 mm7.23 mm2.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2536131074
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €25,587 EUR|Low: €20,135 EUR|High: €25,808 EUR|Avg: €23,312 EUR|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2€20,135 EUR
Retailer 9€21,371 EUR
Retailer 8€21,654 EUR
Retailer 3€22,744 EUR
Retailer 4€23,986 EUR
Retailer 6€24,740 EUR
Retailer 7€24,740 EUR
Retailer 5€25,564 EUR
77 Diamonds€25,587 EUR

28 data points across 9 retailers

8 retailers€20,135 EUR to €25,587 EUR

B+
Cheapest Retailer
-
€20,135 EUR
$22,495 USD
B+
Retailer 2
-
€21,654 EUR
$24,192 USD
View
B+
Retailer 3
-
€22,151 EUR
A$38,072 AUD
View
B
Retailer 4
-
€23,986 EUR
$26,797 USD
View
B
Retailer 5
-
€24,740 EUR
$27,640 USD
View
B
Retailer 6
-
€24,740 EUR
$27,640 USD
View
B
Retailer 7
-
€25,564 EUR
$28,560 USD
View
Most Expensive
B
77 Diamonds
MQMBBXPDSHSC · Nov 2
€25,587 EUR
£22,509 GBP
View
7 more retailers have this diamond
Prices start from €20,135 EURSave up to €5,452 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.

B+
2.50ct Marquise
€20,135 EUR