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Heart|Lab Grown|IGI

3.73ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG830672977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830672977

Diamond specifications and retailer prices

From $1,295 AUD
$910 USD
As of October 28, 2026
Save $6,705 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,001 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.73ct lab-grown heart diamond

This 3.73ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830672977 or 830672977. Listed at 14 retailers as of October 28, 2026, with prices from $1,295 to $8,001, a $6,705 spread on the same certified stone. Do Amore Diamonds lists it at $8,001. 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

3.73
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830672977
Dimensions10.47 × 10.42 × 6.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm10.42 mm3.73 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830672977
Side View
Table 61.0%Crown 30.9°Girdle: MED-STKPavilion 43.3°Culet: NoneDepth 61.4%

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 28
Current: $8,001 AUD|Low: $1,008 AUD|High: $11,702 AUD|Avg: $3,705 AUD
Do Amore Diamonds
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
October 30, 2026
Retailer 7$1,008 AUD
Retailer 12$1,295 AUD
Retailer 15$1,707 AUD
Retailer 8$1,836 AUD
Retailer 5$2,096 AUD
Retailer 11$2,601 AUD
Retailer 10$2,652 AUD
Retailer 13$2,668 AUD
Retailer 4$3,562 AUD
Retailer 14$3,580 AUD
Retailer 3$3,636 AUD
Retailer 6$4,133 AUD
Retailer 9$4,533 AUD
Retailer 2$7,858 AUD
Do Amore Diamonds$8,001 AUD

20 data points across 15 retailers

14 retailers$1,295 AUD to $8,001 AUD

A
Cheapest Retailer
-
$1,295 AUD
$910 USD
A
Retailer 2
-
$1,707 AUD
$1,199 USD
View
A
Retailer 3
-
$1,836 AUD
£1,016 GBP
View
A
Retailer 4
-
$2,096 AUD
$1,472 USD
View
Retailer 5
-
$2,601 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$2,652 AUD
ZAR 30,094 ZAR
View
B+
Retailer 7
-
$2,668 AUD
$1,874 USD
View
B+
Retailer 8
-
$3,562 AUD
$2,502 USD
View
B+
Retailer 9
-
$3,580 AUD
£1,980 GBP
View
B+
Retailer 10
-
$3,636 AUD
$2,554 USD
View
B
Retailer 11
-
$4,133 AUD
$2,903 USD
View
B+
Retailer 12
-
$4,533 AUD
£2,507 GBP
View
B
Retailer 13
-
$7,858 AUD
$5,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-410B136E1 · Oct 28
$8,001 AUD
$5,620 USD
View
13 more retailers have this diamond
Prices start from $1,295 AUDSave up to $6,705 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
3.73ct Heart
$1,295 AUD