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Heart|Lab Grown|IGI

1.01ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG831690528

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831690528

Diamond specifications and retailer prices

From $227 AUD
As of November 4, 2026
Save $1,089 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,316 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831690528 or 831690528. Listed at 19 retailers as of November 1, 2026, with prices from $227 to $1,316, a $1,089 spread on the same certified stone. MOH London lists it at $1,316. 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

1.01
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831690528
Dimensions6.33 × 7.07 × 3.94 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm7.07 mm1.01 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831690528
Side View
Table 66.0%Crown 36.2°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,316 AUD|Low: $227 AUD|High: $1,316 AUD|Avg: $618 AUD
MOH London
Retailer 2
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Retailer 19
November 5, 2026
Retailer 14$227 AUD
Retailer 8$254 AUD
Retailer 16$264 AUD
Retailer 19$281 AUD
Retailer 12$344 AUD
Retailer 6$455 AUD
Retailer 18$485 AUD
Retailer 2$489 AUD
Retailer 10$509 AUD
Retailer 15$533 AUD
Retailer 4$627 AUD
Retailer 17$686 AUD
Retailer 13$736 AUD
Retailer 9$773 AUD
Retailer 3$904 AUD
Retailer 5$914 AUD
Retailer 11$927 AUD
Retailer 7$982 AUD
MOH London$1,316 AUD

8 data points across 19 retailers

19 retailers$227 AUD to $1,316 AUD

A
Cheapest Retailer
-
$227 AUD
A
Retailer 2
-
$254 AUD
View
Final sale: no returns
A
Retailer 3
-
$264 AUD
View
A
Retailer 4
-
$281 AUD
View
A
Retailer 5
-
$344 AUD
View
B+
Retailer 6
-
$455 AUD
View
B+
Retailer 7
-
$485 AUD
View
B+
Retailer 8
-
$489 AUD
View
B+
Retailer 9
-
$509 AUD
View
B+
Retailer 10
-
$533 AUD
View
B+
Retailer 11
-
$627 AUD
View
B+
Retailer 12
-
$686 AUD
View
B+
Retailer 13
-
$736 AUD
View
B
Retailer 14
-
$773 AUD
View
B
Retailer 15
-
$904 AUD
View
B
Retailer 16
-
$914 AUD
View
B
Retailer 17
-
$927 AUD
View
B
Retailer 18
-
$982 AUD
View
Most Expensive
B
MOH London
LG831690528 · Nov 1
$1,316 AUD
£727 GBP
View
18 more retailers have this diamond
Prices start from $227 AUDSave up to $1,089 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
1.01ct Heart
$227 AUD