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Heart|Lab Grown|IGI

0.91ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG814634024

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG814634024

Diamond specifications and retailer prices

From $433 AUD
$304 USD
As of October 30, 2026
Save $1,722 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,155 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814634024 or 814634024. Listed at 13 retailers as of October 26, 2026, with prices from $433 to $2,155, a $1,722 spread on the same certified stone. MOH London lists it at $2,155. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814634024
Dimensions6.62 × 5.48 × 3.40 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm5.48 mm0.91 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814634024
Side View
Table 67.0%Crown 35.1°Girdle: MED-STKPavilion 30.9°Culet: NoneDepth 51.4%

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 30
Current: $2,155 AUD|Low: $345 AUD|High: $2,177 AUD|Avg: $979 AUD|+0.2%
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
October 30, 2026
Retailer 10$433 AUD
Retailer 5$461 AUD
Retailer 4$484 AUD
Retailer 13$503 AUD
Retailer 11$537 AUD
Retailer 14$537 AUD
Retailer 2$723 AUD
Retailer 7$737 AUD
Retailer 8$971 AUD
Retailer 3$978 AUD
Retailer 9$1,650 AUD
Retailer 12$1,725 AUD
Retailer 6$1,793 AUD
MOH London$2,155 AUD

37 data points across 14 retailers

13 retailers$433 AUD to $2,155 AUD

A
Cheapest Retailer
-
$433 AUD
$304 USD
A
Retailer 2
-
$484 AUD
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$503 AUD
$353 USD
View
A
Retailer 4
-
$537 AUD
$377 USD
View
A
Retailer 5
-
$537 AUD
$377 USD
View
A
Retailer 6
-
$723 AUD
$508 USD
View
A
Retailer 7
-
$737 AUD
£408 GBP
View
B+
Retailer 8
-
$971 AUD
ZAR 11,019 ZAR
View
B+
Retailer 9
-
$978 AUD
$687 USD
View
B
Retailer 10
-
$1,650 AUD
$1,159 USD
View
B
Retailer 11
-
$1,725 AUD
$1,212 USD
View
B
Retailer 12
-
$1,793 AUD
$1,259 USD
View
Most Expensive
B
MOH London
LG814634024 · Oct 26
$2,155 AUD
£1,192 GBP
View
12 more retailers have this diamond
Prices start from $433 AUDSave up to $1,722 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
$433 AUD