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Heart|Natural|GIA

1.00ct I IF Heart Natural Diamond

EX • I/IF • GIA 3505196101

Certificate GIA 3505196101

Diamond specifications and retailer prices

From £1,434 GBP
As of November 6, 2026
Save £632 GBP (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,066 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-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 3505196101. Listed at 7 retailers as of November 6, 2026, with prices from £1,434 to £2,066, a £632 spread on the same certified stone. GemTrove lists it at £2,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3505196101
Dimensions6.28 × 7.02 × 4.04 mm
L/W Ratio1.12
Top View
6.28 mm7.02 mm1.00 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3505196101
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.5%

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: Nov 6
Current: £2,066 GBP|Low: £1,383 GBP|High: £2,106 GBP|Avg: £1,706 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£1,434 GBP
Retailer 6£1,443 GBP
Retailer 7£1,458 GBP
Retailer 2£1,561 GBP
Retailer 5£1,652 GBP
Retailer 4£1,722 GBP
GemTrove£2,066 GBP

41 data points across 7 retailers

7 retailers£1,434 GBP to £2,066 GBP

A
Cheapest Retailer
-
£1,434 GBP
A
Retailer 2
-
£1,443 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,458 GBP
View
A
Retailer 4
-
£1,561 GBP
View
A
Retailer 5
-
£1,652 GBP
View
A
Retailer 6
-
£1,722 GBP
View
Most Expensive
B+
GemTrove
GT-N-01267104-98 · Nov 6
£2,066 GBP
A$4,278 AUD
View
6 more retailers have this diamond
Prices start from £1,434 GBPSave up to £632 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
1.00ct Heart
£1,434 GBP