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Round|Natural|GIA

2.51ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7553608628

Certificate GIA 7553608628

Diamond specifications and retailer prices

From €13,364 EUR
$14,930 USD
As of October 30, 2026
Save €10,089 EUR (43%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €23,453 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7553608628. Listed at 30 retailers as of October 29, 2026, with prices from €13,364 to €23,453, a €10,089 spread on the same certified stone. MOH London lists it at €23,453. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7553608628
Dimensions8.65 × 8.60 × 5.40 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural, Natural
Top View
8.65 mm8.60 mm2.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553608628
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 63.2%

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: €23,453 EUR|Low: €13,459 EUR|High: €23,609 EUR|Avg: €16,752 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
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 9€13,459 EUR
Retailer 11€13,513 EUR
Retailer 12€13,790 EUR
Retailer 2€13,886 EUR
Retailer 10€14,048 EUR
Retailer 8€14,086 EUR
Retailer 13€14,143 EUR
Retailer 14€15,037 EUR
Retailer 15€15,048 EUR
Retailer 3€16,407 EUR
Retailer 4€16,536 EUR
Retailer 6€16,640 EUR
Retailer 7€17,195 EUR
Retailer 5€18,048 EUR
MOH London€23,453 EUR

30 data points across 15 retailers

30 retailers€13,364 EUR to €23,453 EUR

A
Cheapest Retailer
-
€13,364 EUR
$14,930 USD
A
Retailer 2
-
€13,459 EUR
$15,036 USD
View
A
Retailer 3
-
€13,513 EUR
$15,097 USD
View
A
Retailer 4
-
€13,790 EUR
$15,406 USD
View
A
Retailer 5
-
€13,886 EUR
A$23,868 AUD
View
A
Retailer 6
-
€14,048 EUR
₹1,494,730 INR
View
A
Retailer 7
-
€14,086 EUR
$15,737 USD
View
Final sale: no returns
A
Retailer 8
-
€14,143 EUR
$15,800 USD
View
A
Retailer 9
-
€14,937 EUR
$16,688 USD
View
A
Retailer 10
-
€15,037 EUR
$16,799 USD
View
A
Retailer 11
-
€15,048 EUR
£13,237 GBP
View
A
Retailer 12
-
€15,573 EUR
$17,398 USD
View
A
Retailer 13
-
€15,933 EUR
$17,800 USD
View
A
Retailer 14
-
€15,954 EUR
$17,824 USD
View
Retailer 15
-
€16,181 EUR
$18,078 USD
View
Price last confirmed 54 days ago
Retailer 16
-
€16,181 EUR
$18,078 USD
View
Price last confirmed 33 days ago
A
Retailer 17
-
€16,181 EUR
$18,078 USD
View
B+
Retailer 18
-
€16,365 EUR
A$28,128 AUD
View
A
Retailer 19
-
€16,407 EUR
$18,330 USD
View
B+
Retailer 20
-
€16,536 EUR
$18,474 USD
View
B+
Retailer 21
-
€16,640 EUR
$18,590 USD
View
Retailer 22
-
€16,804 EUR
$18,774 USD
View
Price last confirmed 34 days ago
Retailer 23
-
€16,804 EUR
$18,774 USD
View
Price last confirmed 55 days ago
Retailer 24
-
€16,813 EUR
$18,784 USD
View
Price last confirmed 8 days ago
B+
Retailer 25
-
€17,195 EUR
$19,210 USD
View
Retailer 26
-
€17,394 EUR
£15,301 GBP
View
Price last confirmed 31 days ago
B+
Retailer 27
-
€17,921 EUR
$20,021 USD
View
B+
Retailer 28
-
€18,048 EUR
View
Retailer 29
-
€21,161 EUR
$23,641 USD
View
Price last confirmed 35 days ago
Most Expensive
B+
MOH London
FAFCEE711 · Oct 29
€23,453 EUR
£20,631 GBP
View
29 more retailers have this diamond
Prices start from €13,364 EURSave up to €10,089 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
€13,364 EUR