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Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2245070632

Certificate GIA 2245070632

Diamond specifications and retailer prices

From £769 GBP
$1,031 USD
As of October 28, 2026
Save £1,264 GBP (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,034 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245070632. Listed at 17 retailers as of October 27, 2026, with prices from £769 to £2,034, a £1,264 spread on the same certified stone. NZ Jewellers lists it at £2,034. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245070632
Dimensions6.88 × 6.03 × 3.38 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.88 mm6.03 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245070632
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 49.1%

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: £2,034 GBP|Low: £676 GBP|High: £2,034 GBP|Avg: £1,066 GBP
NZ Jewellers
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 4£769 GBP
Retailer 5£799 GBP
Retailer 3£834 GBP
Retailer 16£834 GBP
Retailer 17£863 GBP
Retailer 15£866 GBP
Retailer 9£886 GBP
Retailer 13£933 GBP
Retailer 10£950 GBP
Retailer 6£962 GBP
Retailer 7£962 GBP
Retailer 12£974 GBP
Retailer 8£1,090 GBP
Retailer 14£1,218 GBP
Retailer 11£1,535 GBP
Retailer 2£1,609 GBP
NZ Jewellers£2,034 GBP

35 data points across 17 retailers

17 retailers£769 GBP to £2,034 GBP

A
Cheapest Retailer
-
£769 GBP
$1,031 USD
Final sale: no returns
A
Retailer 2
-
£799 GBP
$1,070 USD
View
A
Retailer 3
-
£834 GBP
$1,117 USD
View
A
Retailer 4
-
£834 GBP
$1,117 USD
View
A
Retailer 5
-
£863 GBP
SGD 1,562 SGD
View
A
Retailer 6
-
£866 GBP
$1,160 USD
View
A
Retailer 7
-
£886 GBP
$1,187 USD
View
A
Retailer 8
-
£933 GBP
$1,250 USD
View
A
Retailer 9
-
£950 GBP
View
A
Retailer 10
-
£962 GBP
$1,289 USD
View
A
Retailer 11
-
£962 GBP
$1,289 USD
View
A
Retailer 12
-
£974 GBP
View
Retailer 13
-
£1,090 GBP
A$2,248 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
£1,218 GBP
ZAR 26,372 ZAR
View
B+
Retailer 15
-
£1,535 GBP
View
B+
Retailer 16
-
£1,609 GBP
View
Most Expensive
B
NZ Jewellers
19dc0f50-9947-42db-bbad-6d396aaefcf9 · Oct 27
£2,034 GBP
$2,725 USD
View
16 more retailers have this diamond
Prices start from £769 GBPSave up to £1,264 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
£769 GBP