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Heart|Lab Grown|IGI

3.21ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG632492200

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG632492200

Diamond specifications and retailer prices

From $695 AUD
$488 USD
As of October 30, 2026
Save $2,923 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,618 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.21ct lab-grown heart diamond

This 3.21ct 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 LG632492200 or 632492200. Listed at 18 retailers as of October 29, 2026, with prices from $695 to $3,618, a $2,923 spread on the same certified stone. MOH London lists it at $3,618. 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

3.21
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632492200
Dimensions9.72 × 10.21 × 5.56 mm
L/W Ratio1.05
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
9.72 mm10.21 mm3.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632492200
Side View
Table 62.0%Crown 32.7°Girdle: STK-THKPavilion 37°Culet: NoneDepth 54.5%

Caratlytics Score

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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: $3,618 AUD|Low: $668 AUD|High: $3,641 AUD|Avg: $1,644 AUD|+0.6%
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
November 1, 2026
Retailer 11$695 AUD
Retailer 6$777 AUD
Retailer 4$779 AUD
Retailer 12$861 AUD
Retailer 9$1,061 AUD
Retailer 3$1,344 AUD
Retailer 5$1,398 AUD
Retailer 2$1,433 AUD
Retailer 7$1,821 AUD
Retailer 8$1,871 AUD
Retailer 14$2,268 AUD
Retailer 10$2,318 AUD
Retailer 13$3,224 AUD
MOH London$3,618 AUD

40 data points across 14 retailers

18 retailers$695 AUD to $3,618 AUD

A
Cheapest Retailer
-
$695 AUD
$488 USD
A
Retailer 2
-
$777 AUD
$546 USD
View
Final sale: no returns
A
Retailer 3
-
$779 AUD
$547 USD
View
Retailer 4
-
$861 AUD
$605 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$861 AUD
$605 USD
View
A
Retailer 6
-
$1,061 AUD
$745 USD
View
B+
Retailer 7
-
$1,344 AUD
$944 USD
View
A
Retailer 8
-
$1,398 AUD
$982 USD
View
A
Retailer 9
-
$1,433 AUD
£792 GBP
View
A
Retailer 10
-
$1,666 AUD
$1,170 USD
View
A
Retailer 11
-
$1,821 AUD
View
A
Retailer 12
-
$1,871 AUD
ZAR 21,235 ZAR
View
B+
Retailer 13
-
$2,268 AUD
$1,593 USD
View
B+
Retailer 14
-
$2,318 AUD
$1,628 USD
View
B
Retailer 15
-
$2,810 AUD
$1,974 USD
View
B+
Retailer 16
-
$3,009 AUD
$2,114 USD
View
B
Retailer 17
-
$3,224 AUD
$2,265 USD
View
Most Expensive
B
MOH London
LG632492200 · Oct 29
$3,618 AUD
£2,001 GBP
View
17 more retailers have this diamond
Prices start from $695 AUDSave up to $2,923 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
3.21ct Heart
$695 AUD