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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7548904507

Certificate GIA 7548904507

Diamond specifications and retailer prices

From £7,052 GBP
$9,449 USD
As of October 15, 2026
12 retailers carry this diamond
Most expensive: £13,417 GBP at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7548904507. Listed at 12 retailers as of October 11, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7548904507
Dimensions8.43 × 8.38 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.43 mm8.38 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548904507
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.8%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 15
Current: £13,417 GBP|Low: £6,966 GBP|High: £13,665 GBP|Avg: £9,385 GBP|-1.8%
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 16, 2026
Retailer 17£7,052 GBP
Retailer 5£7,155 GBP
Retailer 9£7,168 GBP
Retailer 14£7,469 GBP
Retailer 6£7,519 GBP
Retailer 3£8,050 GBP
Retailer 8£8,050 GBP
Retailer 7£8,314 GBP
Retailer 12£8,721 GBP
Retailer 16£8,839 GBP
Retailer 18£8,855 GBP
Retailer 10£8,922 GBP
Retailer 15£9,143 GBP
Retailer 21£9,396 GBP
Retailer 13£9,663 GBP
Retailer 22£9,710 GBP
Retailer 4£10,063 GBP
Retailer 20£10,111 GBP
Retailer 11£10,591 GBP
Retailer 2£10,962 GBP
Retailer 19£12,707 GBP
NZ Jewellers£13,417 GBP

23 data points across 22 retailers

12 retailers£7,052 GBP to £13,417 GBP

Retailer 1
-
£7,052 GBP
$9,449 USD
Price last confirmed 15 days ago
Retailer 2
-
£7,155 GBP
HK$74,900 HKD
View
Price last confirmed 16 days ago
Retailer 3
-
£8,050 GBP
$10,786 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£8,314 GBP
$11,140 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£8,721 GBP
$11,685 USD
View
Price last confirmed 21 days ago
Retailer 6
-
£8,839 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
£8,855 GBP
$11,865 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£10,063 GBP
$13,483 USD
View
Price last confirmed 19 days ago
Retailer 9
-
£10,591 GBP
$14,191 USD
View
Price last confirmed 15 days ago
Retailer 10
-
£10,962 GBP
View
Price last confirmed 15 days ago
Retailer 11
-
£12,707 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
6e43e258-8de7-4291-99fb-0e069366fcf3 · Oct 11
£13,417 GBP
$17,977 USD
View
Price last confirmed 19 days ago
11 more retailers have this diamond

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.

2.50ct Round
£7,052 GBP