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Round|Natural|GIA

2.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7568028636

Certificate GIA 7568028636

Diamond specifications and retailer prices

From £9,852 GBP
$13,201 USD
As of October 30, 2026
Save £7,064 GBP (42%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £16,916 GBP 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 7568028636. Listed at 27 retailers as of October 29, 2026, with prices from £9,852 to £16,916, a £7,064 spread on the same certified stone. MOH London lists it at £16,916. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7568028636
Dimensions8.55 × 8.62 × 5.42 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Natural
Top View
8.55 mm8.62 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568028636
Side View
Table 57.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 63.1%

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: £16,916 GBP|Low: £8,626 GBP|High: £17,029 GBP|Avg: £12,120 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6£10,296 GBP
Retailer 9£10,324 GBP
Retailer 8£10,351 GBP
Retailer 3£10,973 GBP
Retailer 4£11,262 GBP
Retailer 11£11,472 GBP
Retailer 7£11,575 GBP
Retailer 10£12,904 GBP
Retailer 2£13,369 GBP
Retailer 5£14,898 GBP
MOH London£16,916 GBP

34 data points across 11 retailers

27 retailers£9,852 GBP to £16,916 GBP

A
Cheapest Retailer
-
£9,852 GBP
$13,201 USD
A
Retailer 2
-
£9,905 GBP
$13,272 USD
View
A
Retailer 3
-
£10,092 GBP
$13,522 USD
View
A
Retailer 4
-
£10,296 GBP
₹1,313,884 INR
View
B+
Retailer 5
-
£10,324 GBP
$13,833 USD
View
Final sale: no returns
B+
Retailer 6
-
£10,351 GBP
$13,870 USD
View
B+
Retailer 7
-
£10,572 GBP
$14,165 USD
View
B+
Retailer 8
-
£10,973 GBP
$14,703 USD
View
B+
Retailer 9
-
£11,262 GBP
View
B+
Retailer 10
-
£11,283 GBP
A$23,258 AUD
View
B+
Retailer 11
-
£11,472 GBP
$15,371 USD
View
B+
Retailer 12
-
£11,504 GBP
$15,414 USD
View
Retailer 13
-
£11,575 GBP
A$23,861 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
£11,672 GBP
$15,639 USD
View
Price last confirmed 50 days ago
Retailer 15
-
£11,672 GBP
$15,639 USD
View
Price last confirmed 39 days ago
Retailer 16
-
£12,120 GBP
$16,240 USD
View
Price last confirmed 40 days ago
Retailer 17
-
£12,120 GBP
$16,240 USD
View
Price last confirmed 55 days ago
Retailer 18
-
£12,153 GBP
$16,284 USD
View
Price last confirmed 8 days ago
B+
Retailer 19
-
£12,195 GBP
$16,340 USD
View
B+
Retailer 20
-
£12,195 GBP
$16,340 USD
View
B
Retailer 21
-
£12,606 GBP
$16,890 USD
View
B
Retailer 22
-
£12,904 GBP
$17,290 USD
View
B
Retailer 23
-
£13,369 GBP
€17,060 EUR
View
B
Retailer 24
-
£14,898 GBP
ZAR 322,473 ZAR
View
Retailer 25
-
£15,263 GBP
$20,451 USD
View
Price last confirmed 51 days ago
Retailer 26
-
£15,263 GBP
$20,451 USD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
AAE24230B · Oct 29
£16,916 GBP
View
26 more retailers have this diamond
Prices start from £9,852 GBPSave up to £7,064 GBP

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
£9,852 GBP