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Round|Natural|GIA

2.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1567605991

Certificate GIA 1567605991

Diamond specifications and retailer prices

From €11,480 EUR
HK$100,200 HKD
As of October 30, 2026
Save €9,433 EUR (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €20,913 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567605991. Listed at 17 retailers as of October 29, 2026, with prices from €11,480 to €20,913, a €9,433 spread on the same certified stone. MOH London lists it at €20,913. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1567605991
Dimensions8.81 × 8.79 × 5.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Cloud
Top View
8.81 mm8.79 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1567605991
Side View
Table 57.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.4%

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: €20,913 EUR|Low: €11,480 EUR|High: €20,913 EUR|Avg: €15,198 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
Retailer 16
Retailer 17
October 31, 2026
Retailer 8€11,480 EUR
Retailer 2€12,064 EUR
Retailer 17€13,386 EUR
Retailer 11€13,810 EUR
Retailer 7€13,838 EUR
Retailer 10€13,838 EUR
Retailer 9€14,089 EUR
Retailer 4€14,702 EUR
Retailer 13€15,371 EUR
Retailer 5€15,682 EUR
Retailer 3€15,927 EUR
Retailer 12€16,163 EUR
Retailer 6€16,335 EUR
Retailer 16€16,540 EUR
Retailer 15€18,319 EUR
Retailer 14€18,869 EUR
MOH London€20,913 EUR

9 data points across 17 retailers

17 retailers€11,480 EUR to €20,913 EUR

A
Cheapest Retailer
-
€11,480 EUR
HK$100,200 HKD
A
Retailer 2
-
€12,064 EUR
₹1,283,585 INR
View
B+
Retailer 3
-
€13,386 EUR
$14,955 USD
View
B+
Retailer 4
-
€13,810 EUR
£12,149 GBP
View
B+
Retailer 5
-
€13,838 EUR
$15,460 USD
View
B+
Retailer 6
-
€13,838 EUR
$15,460 USD
View
B+
Retailer 7
-
€14,089 EUR
$15,740 USD
View
Final sale: no returns
B+
Retailer 8
-
€14,702 EUR
$16,425 USD
View
B+
Retailer 9
-
€15,371 EUR
£13,522 GBP
View
B
Retailer 10
-
€15,682 EUR
$17,520 USD
View
B
Retailer 11
-
€15,927 EUR
$17,794 USD
View
B
Retailer 12
-
€16,163 EUR
View
B
Retailer 13
-
€16,335 EUR
$18,250 USD
View
B
Retailer 14
-
€16,540 EUR
$18,479 USD
View
B
Retailer 15
-
€18,319 EUR
ZAR 330,639 ZAR
View
B
Retailer 16
-
€18,869 EUR
$21,081 USD
View
Most Expensive
B
MOH London
DD59EE477 · Oct 29
€20,913 EUR
£18,397 GBP
View
16 more retailers have this diamond
Prices start from €11,480 EURSave up to €9,433 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 Round
€11,480 EUR