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Round|Natural|GIA

2.51ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6562232661

Certificate GIA 6562232661

Diamond specifications and retailer prices

From €16,131 EUR
₹1,716,389 INR
As of October 30, 2026
Save €11,664 EUR (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €27,795 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 6562232661. Listed at 14 retailers as of October 29, 2026, with prices from €16,131 to €27,795, a €11,664 spread on the same certified stone. MOH London lists it at €27,795. 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
FluorescenceMedium
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562232661
Dimensions8.66 × 8.69 × 5.44 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Cavity, Needle
Top View
8.66 mm8.69 mm2.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562232661
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: €27,795 EUR|Low: €15,855 EUR|High: €28,760 EUR|Avg: €20,144 EUR|-3.4%
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
October 31, 2026
Retailer 11€16,131 EUR
Retailer 2€17,590 EUR
Retailer 5€17,964 EUR
Retailer 3€18,027 EUR
Retailer 9€18,355 EUR
Retailer 10€19,196 EUR
Retailer 4€19,541 EUR
Retailer 8€20,294 EUR
Retailer 6€20,473 EUR
Retailer 14€20,517 EUR
Retailer 13€21,169 EUR
Retailer 7€21,548 EUR
Retailer 12€24,582 EUR
MOH London€27,795 EUR

26 data points across 14 retailers

14 retailers€16,131 EUR to €27,795 EUR

A
Cheapest Retailer
-
€16,131 EUR
₹1,716,389 INR
A
Retailer 2
-
€17,590 EUR
£15,474 GBP
View
A
Retailer 3
-
€17,964 EUR
$20,069 USD
View
A
Retailer 4
-
€18,027 EUR
$20,140 USD
View
A
Retailer 5
-
€18,355 EUR
$20,506 USD
View
Final sale: no returns
A
Retailer 6
-
€19,196 EUR
£16,887 GBP
View
A
Retailer 7
-
€19,541 EUR
$21,831 USD
View
A
Retailer 8
-
€20,294 EUR
View
A
Retailer 9
-
€20,473 EUR
$22,873 USD
View
A
Retailer 10
-
€20,517 EUR
$22,922 USD
View
A
Retailer 11
-
€21,169 EUR
$23,650 USD
View
A
Retailer 12
-
€21,548 EUR
$24,073 USD
View
B+
Retailer 13
-
€24,582 EUR
$27,463 USD
View
Most Expensive
B+
MOH London
64E78AB7C · Oct 29
€27,795 EUR
£24,451 GBP
View
13 more retailers have this diamond
Prices start from €16,131 EURSave up to €11,664 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
€16,131 EUR