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Heart|Lab Grown|IGI

3.73ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG681504053

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG681504053

Diamond specifications and retailer prices

From $857 AUD
$602 USD
As of October 30, 2026
Save $3,827 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,684 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.73ct lab-grown heart diamond

This 3.73ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681504053 or 681504053. Listed at 18 retailers as of October 29, 2026, with prices from $857 to $4,684, a $3,827 spread on the same certified stone. MOH London lists it at $4,684. 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504053
Dimensions10.49 × 9.64 × 6.16 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm9.64 mm3.73 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681504053
Side View
Table 61.0%Crown 37.4°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 58.7%

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: $4,684 AUD|Low: $854 AUD|High: $4,684 AUD|Avg: $2,028 AUD|+6.6%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$857 AUD
Retailer 6$969 AUD
Retailer 3$1,063 AUD
Retailer 8$1,063 AUD
Retailer 14$1,128 AUD
Retailer 10$1,246 AUD
Retailer 13$1,488 AUD
Retailer 4$1,613 AUD
Retailer 15$1,631 AUD
Retailer 2$1,664 AUD
Retailer 12$2,121 AUD
Retailer 5$2,331 AUD
Retailer 11$2,638 AUD
Retailer 7$2,823 AUD
Retailer 9$3,394 AUD
Retailer 17$3,438 AUD
MOH London$4,684 AUD

37 data points across 17 retailers

18 retailers$857 AUD to $4,684 AUD

A
Cheapest Retailer
-
$857 AUD
$602 USD
A
Retailer 2
-
$969 AUD
$681 USD
View
A
Retailer 3
-
$997 AUD
$700 USD
View
Final sale: no returns
A
Retailer 4
-
$1,063 AUD
$747 USD
View
Retailer 5
-
$1,063 AUD
$747 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,128 AUD
£624 GBP
View
A
Retailer 7
-
$1,246 AUD
$875 USD
View
A
Retailer 8
-
$1,488 AUD
$1,045 USD
View
A
Retailer 9
-
$1,613 AUD
€1,079 EUR
View
A
Retailer 10
-
$1,631 AUD
$1,146 USD
View
A
Retailer 11
-
$1,664 AUD
£920 GBP
View
A
Retailer 12
-
$2,121 AUD
$1,490 USD
View
B+
Retailer 13
-
$2,331 AUD
ZAR 26,449 ZAR
View
B+
Retailer 14
-
$2,638 AUD
$1,853 USD
View
B+
Retailer 15
-
$2,823 AUD
$1,983 USD
View
B+
Retailer 16
-
$3,394 AUD
$2,384 USD
View
B+
Retailer 17
-
$3,438 AUD
$2,415 USD
View
Most Expensive
B
MOH London
LG681504053 · Oct 29
$4,684 AUD
£2,591 GBP
View
17 more retailers have this diamond
Prices start from $857 AUDSave up to $3,827 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
$857 AUD