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Round|Natural|GIA

2.51ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7552182529

Certificate GIA 7552182529

Diamond specifications and retailer prices

From €19,531 EUR
$21,820 USD
As of October 30, 2026
Save €15,137 EUR (44%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €34,668 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7552182529. Listed at 27 retailers as of October 29, 2026, with prices from €19,531 to €34,668, a €15,137 spread on the same certified stone. MOH London lists it at €34,668. 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

2.51
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7552182529
Dimensions8.60 × 8.66 × 5.38 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.60 mm8.66 mm2.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552182529
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €34,668 EUR|Low: €19,531 EUR|High: €34,668 EUR|Avg: €24,098 EUR|+5.3%
MOH London
Retailer 2
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Retailer 28
October 31, 2026
Retailer 5€19,531 EUR
Retailer 12€20,102 EUR
Retailer 6€20,282 EUR
Retailer 8€20,472 EUR
Retailer 13€21,125 EUR
Retailer 14€21,159 EUR
Retailer 26€21,325 EUR
Retailer 27€21,371 EUR
Retailer 25€22,079 EUR
Retailer 2€22,272 EUR
Retailer 21€22,297 EUR
Retailer 16€22,580 EUR
Retailer 7€22,747 EUR
Retailer 17€22,811 EUR
Retailer 28€23,184 EUR
Retailer 3€23,523 EUR
Retailer 20€23,523 EUR
Retailer 24€23,600 EUR
Retailer 18€23,919 EUR
Retailer 9€24,302 EUR
Retailer 22€24,426 EUR
Retailer 15€24,673 EUR
Retailer 10€24,840 EUR
Retailer 19€26,501 EUR
Retailer 4€26,586 EUR
Retailer 23€26,681 EUR
Retailer 11€31,280 EUR
MOH London€34,668 EUR

22 data points across 28 retailers

27 retailers€19,531 EUR to €34,668 EUR

A
Cheapest Retailer
-
€19,531 EUR
$21,820 USD
A
Retailer 2
-
€20,102 EUR
$22,458 USD
View
A
Retailer 3
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€20,282 EUR
$22,659 USD
View
A
Retailer 4
-
€20,472 EUR
$22,872 USD
View
A
Retailer 5
-
€21,125 EUR
₹2,247,661 INR
View
A
Retailer 6
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€21,159 EUR
$23,639 USD
View
Final sale: no returns
A
Retailer 7
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€21,325 EUR
$23,825 USD
View
A
Retailer 8
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€21,371 EUR
CA$33,160 CAD
View
A
Retailer 9
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€22,079 EUR
$24,667 USD
View
A
Retailer 10
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€22,272 EUR
£19,593 GBP
View
A
Retailer 11
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€22,580 EUR
$25,226 USD
View
A
Retailer 12
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€22,747 EUR
$25,413 USD
View
A
Retailer 13
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€22,811 EUR
$25,485 USD
View
A
Retailer 14
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€23,184 EUR
$25,901 USD
View
A
Retailer 15
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€23,523 EUR
$26,280 USD
View
A
Retailer 16
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€23,523 EUR
$26,280 USD
View
A
Retailer 17
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€23,600 EUR
$26,366 USD
View
A
Retailer 18
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€23,919 EUR
$26,723 USD
View
A
Retailer 19
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€24,302 EUR
$27,150 USD
View
A
Retailer 20
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€24,426 EUR
£21,488 GBP
View
B+
Retailer 21
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€24,673 EUR
$27,565 USD
View
B+
Retailer 22
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€24,840 EUR
$27,751 USD
View
B+
Retailer 23
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€26,501 EUR
$29,607 USD
View
B+
Retailer 24
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€26,586 EUR
$29,702 USD
View
B+
Retailer 25
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€26,681 EUR
View
B
Retailer 26
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€31,280 EUR
$34,946 USD
View
Most Expensive
B
MOH London
1633CD213 · Oct 29
€34,668 EUR
£30,497 GBP
View
26 more retailers have this diamond
Prices start from €19,531 EURSave up to €15,137 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
2.51ct Round
€19,531 EUR