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Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1549509571

Certificate GIA 1549509571

Diamond specifications and retailer prices

From €23,858 EUR
$26,654 USD
As of October 30, 2026
Save €16,883 EUR (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €40,740 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549509571. Listed at 12 retailers as of October 29, 2026, with prices from €23,858 to €40,740, a €16,883 spread on the same certified stone. MOH London lists it at €40,740. 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

2.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549509571
Dimensions10.32 × 7.36 × 4.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
10.32 mm7.36 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549509571
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.1%

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: Oct 30
Current: €40,740 EUR|Low: €23,227 EUR|High: €41,011 EUR|Avg: €28,490 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7€23,858 EUR
Retailer 6€24,865 EUR
Retailer 12€25,947 EUR
Retailer 5€26,658 EUR
Retailer 9€27,028 EUR
Retailer 8€27,244 EUR
Retailer 4€27,506 EUR
Retailer 10€28,109 EUR
Retailer 3€28,419 EUR
Retailer 11€29,191 EUR
Retailer 2€30,608 EUR
MOH London€40,740 EUR

40 data points across 12 retailers

12 retailers€23,858 EUR to €40,740 EUR

A
Cheapest Retailer
-
€23,858 EUR
$26,654 USD
A
Retailer 2
-
€24,865 EUR
$27,779 USD
View
Final sale: no returns
B+
Retailer 3
-
€26,658 EUR
£23,451 GBP
View
B+
Retailer 4
-
€27,028 EUR
$30,196 USD
View
B+
Retailer 5
-
€27,244 EUR
$30,437 USD
View
B+
Retailer 6
-
€27,506 EUR
$30,730 USD
View
B+
Retailer 7
-
€27,506 EUR
$30,730 USD
View
B+
Retailer 8
-
€28,109 EUR
$31,404 USD
View
B+
Retailer 9
-
€28,419 EUR
$31,750 USD
View
B
Retailer 10
-
€29,191 EUR
$32,612 USD
View
B
Retailer 11
-
€30,608 EUR
View
Most Expensive
B
MOH London
347A6FE3A · Oct 29
€40,740 EUR
£35,839 GBP
View
11 more retailers have this diamond
Prices start from €23,858 EURSave up to €16,883 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
2.50ct Oval
€23,858 EUR