CaratHunter
Plans
Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7408911020

Certificate GIA 7408911020

Diamond specifications and retailer prices

From $3,031 AUD
$2,124 USD
As of November 1, 2026
Save $3,459 AUD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,489 AUD at MOH London · As of November 2, 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 $3,031 to $6,489, a $3,459 spread on the same certified stone. MOH London lists it at $6,489. 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: $6,489 AUD|Low: $3,054 AUD|High: $6,567 AUD|Avg: $4,440 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$3,054 AUD
Retailer 7$3,096 AUD
Retailer 6$3,246 AUD
Retailer 9$3,265 AUD
Retailer 8$3,356 AUD
Retailer 3$3,958 AUD
Retailer 2$4,624 AUD
Retailer 5$6,170 AUD
MOH London$6,489 AUD

41 data points across 9 retailers

14 retailers$3,031 AUD to $6,489 AUD

B
Cheapest Retailer
-
$3,031 AUD
$2,124 USD
B
Retailer 2
-
$3,054 AUD
$2,140 USD
View
B
Retailer 3
-
$3,096 AUD
$2,170 USD
View
Final sale: no returns
B
Retailer 4
-
$3,246 AUD
$2,275 USD
View
B
Retailer 5
-
$3,265 AUD
$2,288 USD
View
Retailer 6
-
$3,356 AUD
$2,352 USD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$3,425 AUD
$2,400 USD
View
B
Retailer 8
-
$3,724 AUD
$2,610 USD
View
B
Retailer 9
-
$3,724 AUD
$2,610 USD
View
B
Retailer 10
-
$3,838 AUD
$2,690 USD
View
B
Retailer 11
-
$3,958 AUD
£2,184 GBP
View
B
Retailer 12
-
$4,624 AUD
€3,086 EUR
View
B
Retailer 13
-
$6,170 AUD
£3,405 GBP
View
Most Expensive
B
MOH London
0DA7540BB · Nov 2
$6,489 AUD
£3,581 GBP
View
13 more retailers have this diamond
Prices start from $3,031 AUDSave up to $3,459 AUD

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
$3,031 AUD