CaratHunter
Plans
Heart|Natural|GIA

1.02ct E IF Heart Natural Diamond

EX • E/IF • GIA 2547451216

Certificate GIA 2547451216

Diamond specifications and retailer prices

From £3,185 GBP
As of November 4, 2026
Save £604 GBP (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,790 GBP at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547451216. Listed at 8 retailers as of November 3, 2026, with prices from £3,185 to £3,790, a £604 spread on the same certified stone. Blue Nile lists it at £3,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547451216
Dimensions6.08 × 7.09 × 4.16 mm
L/W Ratio1.17
Top View
6.08 mm7.09 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547451216
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: £3,790 GBP|Low: £3,185 GBP|High: £4,119 GBP|Avg: £3,551 GBP|-8.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6£3,185 GBP
Retailer 5£3,294 GBP
Retailer 8£3,354 GBP
Retailer 3£3,367 GBP
Retailer 2£3,377 GBP
Retailer 7£3,418 GBP
Retailer 4£3,423 GBP
Blue Nile£3,790 GBP

30 data points across 8 retailers

8 retailers£3,185 GBP to £3,790 GBP

A+
Cheapest Retailer
-
£3,185 GBP
A
Retailer 2
-
£3,294 GBP
View
Final sale: no returns
A
Retailer 3
-
£3,354 GBP
View
A
Retailer 4
-
£3,367 GBP
View
A
Retailer 5
-
£3,377 GBP
View
A
Retailer 6
-
£3,418 GBP
View
A
Retailer 7
-
£3,423 GBP
View
Most Expensive
A
Blue Nile
28085089 · Nov 3
£3,790 GBP
$5,116 USD
View
7 more retailers have this diamond
Prices start from £3,185 GBPSave up to £604 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+
1.02ct Heart
£3,185 GBP