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Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7408911020

Certificate GIA 7408911020

Diamond specifications and retailer prices

From £1,585 GBP
$2,124 USD
As of November 1, 2026
Save £1,809 GBP (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,394 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded H 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 7408911020. Listed at 14 retailers as of November 1, 2026, with prices from £1,585 to £3,394, a £1,809 spread on the same certified stone. MOH London lists it at £3,394. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7408911020
Dimensions5.30 × 5.19 × 3.61 mm
L/W Ratio1.02
Top View
5.30 mm5.19 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7408911020
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,394 GBP|Low: £1,597 GBP|High: £3,435 GBP|Avg: £2,322 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3£1,597 GBP
Retailer 7£1,620 GBP
Retailer 6£1,698 GBP
Retailer 9£1,708 GBP
Retailer 8£1,755 GBP
Retailer 2£2,070 GBP
Retailer 4£2,419 GBP
Retailer 5£3,227 GBP
MOH London£3,394 GBP

41 data points across 9 retailers

14 retailers£1,585 GBP to £3,394 GBP

B
Cheapest Retailer
-
£1,585 GBP
$2,124 USD
B
Retailer 2
-
£1,597 GBP
$2,140 USD
View
B
Retailer 3
-
£1,620 GBP
$2,170 USD
View
Final sale: no returns
B
Retailer 4
-
£1,698 GBP
$2,275 USD
View
B
Retailer 5
-
£1,708 GBP
$2,288 USD
View
Retailer 6
-
£1,755 GBP
$2,352 USD
View
Price last confirmed 25 days ago
B
Retailer 7
-
£1,791 GBP
$2,400 USD
View
B
Retailer 8
-
£1,948 GBP
$2,610 USD
View
B
Retailer 9
-
£1,948 GBP
$2,610 USD
View
B
Retailer 10
-
£2,008 GBP
$2,690 USD
View
B
Retailer 11
-
£2,070 GBP
View
B
Retailer 12
-
£2,419 GBP
€3,087 EUR
View
B
Retailer 13
-
£3,227 GBP
View
Most Expensive
B
MOH London
0DA7540BB · Nov 1
£3,394 GBP
View
13 more retailers have this diamond
Prices start from £1,585 GBPSave up to £1,809 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.

B
0.90ct Heart
£1,585 GBP