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Heart|Natural|GIA

0.91ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • GIA 2538920651

Certificate GIA 2538920651

Diamond specifications and retailer prices

From $1,699 AUD
HK$9,300 HKD
As of November 1, 2026
Save $2,198 AUD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,896 AUD at MOH London · As of November 2, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2538920651. Listed at 14 retailers as of November 1, 2026, with prices from $1,699 to $3,896, a $2,198 spread on the same certified stone. MOH London lists it at $3,896. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle44.1°
OriginNatural
Grading LabGIA
CertificateGIA 2538920651
Dimensions5.66 × 6.63 × 4.20 mm
L/W Ratio1.17
Top View
5.66 mm6.63 mm0.91 ctI / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538920651
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 44.1°Culet: NoneDepth 63.2%

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: $3,896 AUD|Low: $1,699 AUD|High: $4,045 AUD|Avg: $2,662 AUD|-3.7%
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
Retailer 14
Retailer 15
November 3, 2026
Retailer 10$1,699 AUD
Retailer 13$2,052 AUD
Retailer 8$2,080 AUD
Retailer 11$2,140 AUD
Retailer 9$2,172 AUD
Retailer 15$2,240 AUD
Retailer 12$2,383 AUD
Retailer 5$2,425 AUD
Retailer 2$2,490 AUD
Retailer 4$2,567 AUD
Retailer 6$2,807 AUD
Retailer 7$3,238 AUD
Retailer 14$3,388 AUD
Retailer 3$3,673 AUD
MOH London$3,896 AUD

19 data points across 15 retailers

14 retailers$1,699 AUD to $3,896 AUD

A
Cheapest Retailer
-
$1,699 AUD
HK$9,300 HKD
A
Retailer 2
-
$2,052 AUD
$1,438 USD
View
Final sale: no returns
A
Retailer 3
-
$2,080 AUD
£1,148 GBP
View
A
Retailer 4
-
$2,140 AUD
€1,429 EUR
View
A
Retailer 5
-
$2,172 AUD
$1,522 USD
View
A
Retailer 6
-
$2,240 AUD
$1,570 USD
View
B+
Retailer 7
-
$2,383 AUD
$1,670 USD
View
Retailer 8
-
$2,425 AUD
SGD 2,297 SGD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$2,490 AUD
£1,374 GBP
View
B+
Retailer 10
-
$2,567 AUD
$1,799 USD
View
B+
Retailer 11
-
$2,807 AUD
SGD 2,658 SGD
View
B+
Retailer 12
-
$3,388 AUD
ZAR 38,353 ZAR
View
Retailer 13
-
$3,673 AUD
$2,574 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
ED048B7DB · Nov 2
$3,896 AUD
£2,150 GBP
View
13 more retailers have this diamond
Prices start from $1,699 AUDSave up to $2,198 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
$1,699 AUD