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Heart|Natural|GIA

2.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1525675453

Certificate GIA 1525675453

Diamond specifications and retailer prices

From £10,284 GBP
$13,780 USD
As of October 24, 2026
Save £7,349 GBP (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £17,634 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 2.5ct natural heart diamond

This 2.5ct natural heart sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525675453. Listed at 12 retailers as of October 24, 2026, with prices from £10,284 to £17,634, a £7,349 spread on the same certified stone. MOH London lists it at £17,634. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1525675453
Dimensions8.15 × 9.23 × 5.59 mm
L/W Ratio1.13
Key to symbols
Feather, Crystal, Cavity, Indented Natural, Needle
Top View
8.15 mm9.23 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1525675453
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.6%

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 24
Current: £17,634 GBP|Low: £9,791 GBP|High: £18,571 GBP|Avg: £13,066 GBP|-4.0%
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 25, 2026
Retailer 15£10,284 GBP
Retailer 13£10,367 GBP
Retailer 5£11,260 GBP
Retailer 9£11,276 GBP
Retailer 14£11,370 GBP
Retailer 10£12,027 GBP
Retailer 2£12,124 GBP
Retailer 12£12,215 GBP
Retailer 8£12,628 GBP
Retailer 3£12,685 GBP
Retailer 4£12,941 GBP
Retailer 7£12,941 GBP
Retailer 6£13,374 GBP
Retailer 11£15,974 GBP
MOH London£17,634 GBP

33 data points across 15 retailers

12 retailers£10,284 GBP to £17,634 GBP

A
Cheapest Retailer
-
£10,284 GBP
$13,780 USD
A
Retailer 2
-
£10,284 GBP
$13,780 USD
View
Retailer 3
-
£10,367 GBP
$13,890 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£11,276 GBP
$15,108 USD
View
A
Retailer 5
-
£11,370 GBP
$15,234 USD
View
Retailer 6
-
£12,027 GBP
$16,115 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£12,124 GBP
View
Retailer 8
-
£12,215 GBP
$16,367 USD
View
Price last confirmed 9 days ago
Retailer 9
-
£12,628 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£12,685 GBP
$16,997 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£15,974 GBP
$21,403 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
D9F365A53 · Oct 25
£17,634 GBP
View
11 more retailers have this diamond
Prices start from £10,284 GBPSave up to £7,349 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 Heart
£10,284 GBP