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Heart|Natural|GIA

0.91ct J IF Heart Natural Diamond

EX • J/IF • GIA 5536786617

Certificate GIA 5536786617

Diamond specifications and retailer prices

From $1,549 AUD
HK$8,500 HKD
As of November 1, 2026
Save $2,161 AUD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,710 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536786617. Listed at 13 retailers as of November 1, 2026, with prices from $1,549 to $3,710, a $2,161 spread on the same certified stone. MOH London lists it at $3,710. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.4°
OriginNatural
Grading LabGIA
CertificateGIA 5536786617
Dimensions5.75 × 6.59 × 4.10 mm
L/W Ratio1.15
Top View
5.75 mm6.59 mm0.91 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536786617
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 42.4°Culet: NoneDepth 62.3%

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: Nov 1
Current: $3,710 AUD|Low: $1,549 AUD|High: $5,431 AUD|Avg: $2,772 AUD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7$1,549 AUD
Retailer 9$1,869 AUD
Retailer 6$2,050 AUD
Retailer 10$2,057 AUD
Retailer 8$2,164 AUD
Retailer 3$2,230 AUD
Retailer 2$2,258 AUD
Retailer 13$2,389 AUD
Retailer 4$2,840 AUD
Retailer 11$3,054 AUD
Retailer 12$3,367 AUD
MOH London$3,710 AUD
Retailer 5$5,431 AUD

35 data points across 13 retailers

13 retailers$1,549 AUD to $3,710 AUD

A
Cheapest Retailer
-
$1,549 AUD
HK$8,500 HKD
B+
Retailer 2
-
$1,869 AUD
$1,313 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,050 AUD
$1,440 USD
View
B+
Retailer 4
-
$2,057 AUD
$1,445 USD
View
B+
Retailer 5
-
$2,164 AUD
$1,520 USD
View
Retailer 6
-
$2,230 AUD
SGD 2,117 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$2,258 AUD
£1,249 GBP
View
B+
Retailer 8
-
$2,389 AUD
$1,678 USD
View
B
Retailer 9
-
$2,793 AUD
View
Retailer 10
-
$2,840 AUD
View
Price last confirmed 27 days ago
Retailer 11
-
$3,054 AUD
ZAR 34,659 ZAR
View
Price last confirmed 11 days ago
Retailer 12
-
$3,367 AUD
$2,365 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
7BBD64551 · Nov 1
$3,710 AUD
£2,052 GBP
View
12 more retailers have this diamond
Prices start from $1,549 AUDSave up to $2,161 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.

A
0.91ct Heart
$1,549 AUD