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Heart|Natural|GIA

1.06ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7553083516

Certificate GIA 7553083516

Diamond specifications and retailer prices

From £1,031 GBP
As of November 6, 2026
Save £439 GBP (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,470 GBP at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553083516. Listed at 6 retailers as of November 6, 2026, with prices from £1,031 to £1,470, a £439 spread on the same certified stone. GemTrove lists it at £1,470. 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

1.06
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553083516
Dimensions6.52 × 7.11 × 4.03 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
6.52 mm7.11 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553083516
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,470 GBP|Low: £979 GBP|High: £1,470 GBP|Avg: £1,191 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 4£1,031 GBP
Retailer 3£1,035 GBP
Retailer 5£1,044 GBP
Retailer 2£1,119 GBP
Retailer 6£1,174 GBP
GemTrove£1,470 GBP

40 data points across 6 retailers

6 retailers£1,031 GBP to £1,470 GBP

A
Cheapest Retailer
-
£1,031 GBP
Final sale: no returns
A
Retailer 2
-
£1,035 GBP
View
A
Retailer 3
-
£1,044 GBP
View
A
Retailer 4
-
£1,119 GBP
View
A
Retailer 5
-
£1,174 GBP
View
Most Expensive
B+
GemTrove
GT-N-01268705-98 · Nov 7
£1,470 GBP
A$3,028 AUD
View
5 more retailers have this diamond
Prices start from £1,031 GBPSave up to £439 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
1.06ct Heart
£1,031 GBP