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Heart|Lab Grown|IGI

3.23ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG563298956

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG563298956

Diamond specifications and retailer prices

From $851 AUD
$598 USD
As of October 30, 2026
Save $3,736 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,587 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.23ct lab-grown heart diamond

This 3.23ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG563298956 or 563298956. Listed at 19 retailers as of October 30, 2026, with prices from $851 to $4,587, a $3,736 spread on the same certified stone. MOH London lists it at $4,587. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.23
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563298956
Dimensions10.14 × 9.30 × 5.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.14 mm9.30 mm3.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563298956
Side View
Table 59.0%Crown 35.9°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 57.7%

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: Oct 30
Current: $4,587 AUD|Low: $817 AUD|High: $4,641 AUD|Avg: $2,176 AUD|-1.1%
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 1, 2026
Retailer 12$851 AUD
Retailer 5$952 AUD
Retailer 13$1,056 AUD
Retailer 10$1,239 AUD
Retailer 4$1,453 AUD
Retailer 15$1,621 AUD
Retailer 2$1,653 AUD
Retailer 3$1,738 AUD
Retailer 8$2,232 AUD
Retailer 9$2,294 AUD
Retailer 11$2,621 AUD
Retailer 14$3,371 AUD
Retailer 7$3,417 AUD
Retailer 6$3,509 AUD
MOH London$4,587 AUD

42 data points across 15 retailers

19 retailers$851 AUD to $4,587 AUD

A
Cheapest Retailer
-
$851 AUD
$598 USD
A
Retailer 2
-
$952 AUD
$669 USD
View
Final sale: no returns
A
Retailer 3
-
$954 AUD
$670 USD
View
Retailer 4
-
$1,056 AUD
$742 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,056 AUD
$742 USD
View
A
Retailer 6
-
$1,239 AUD
$870 USD
View
A
Retailer 7
-
$1,453 AUD
$1,021 USD
View
A
Retailer 8
-
$1,621 AUD
$1,139 USD
View
A
Retailer 9
-
$1,653 AUD
£914 GBP
View
A
Retailer 10
-
$1,738 AUD
$1,221 USD
View
B+
Retailer 11
-
$2,232 AUD
View
B+
Retailer 12
-
$2,294 AUD
ZAR 26,037 ZAR
View
B+
Retailer 13
-
$2,621 AUD
$1,841 USD
View
B+
Retailer 14
-
$2,779 AUD
$1,952 USD
View
B
Retailer 15
-
$3,371 AUD
$2,368 USD
View
B
Retailer 16
-
$3,417 AUD
$2,400 USD
View
B
Retailer 17
-
$3,509 AUD
$2,465 USD
View
B
Retailer 18
-
$3,717 AUD
HK$20,400 HKD
View
Most Expensive
B
MOH London
LG563298956 · Nov 1
$4,587 AUD
£2,537 GBP
View
18 more retailers have this diamond
Prices start from $851 AUDSave up to $3,736 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
3.23ct Heart
$851 AUD