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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7552838111

Certificate GIA 7552838111

Diamond specifications and retailer prices

From £829 GBP
$1,111 USD
As of October 28, 2026
Save £426 GBP (34%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,192 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-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 7552838111. Listed at 11 retailers as of October 28, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7552838111
Dimensions6.65 × 5.70 × 4.06 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
6.65 mm5.70 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7552838111
Side View
Table 53.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 61.1%

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 28
Current: £1,022 GBP|Low: £761 GBP|High: £1,666 GBP|Avg: £1,123 GBP|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6£829 GBP
Retailer 4£899 GBP
Retailer 1£1,022 GBP
Retailer 8£1,037 GBP
Retailer 3£1,050 GBP
Retailer 2£1,255 GBP
Retailer 7£1,283 GBP
Retailer 5£1,648 GBP

38 data points across 8 retailers

11 retailers£829 GBP to £1,255 GBP

A
Cheapest Retailer
-
£829 GBP
$1,111 USD
Final sale: no returns
Retailer 2
-
£899 GBP
$1,204 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
£899 GBP
$1,204 USD
View
Retailer 4
-
£899 GBP
$1,204 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£934 GBP
$1,251 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
£1,022 GBP
View
Retailer 7
-
£1,037 GBP
$1,390 USD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
£1,050 GBP
View
B+
Retailer 9
-
£1,255 GBP
€1,602 EUR
View
Retailer 10
-
£1,648 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
55cafdf8-de57-428c-bb87-3b742ce3a557 · Sep 30
£2,192 GBP
$2,937 USD
View
Price last confirmed 32 days ago
10 more retailers have this diamond
Prices start from £829 GBPSave up to £426 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
0.90ct Heart
£829 GBP