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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 $602 USD
As of October 30, 2026
Save $2,689 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,291 USD 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 $602 to $3,291, a $2,689 spread on the same certified stone. MOH London lists it at $3,291. 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
Color
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: $3,291 USD|Low: $600 USD|High: $3,291 USD|Avg: $1,425 USD|+6.6%
MOH London
Retailer 2
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Retailer 5
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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$602 USD
Retailer 6$681 USD
Retailer 3$747 USD
Retailer 8$747 USD
Retailer 14$792 USD
Retailer 10$875 USD
Retailer 13$1,045 USD
Retailer 4$1,133 USD
Retailer 15$1,146 USD
Retailer 2$1,169 USD
Retailer 12$1,490 USD
Retailer 5$1,637 USD
Retailer 11$1,853 USD
Retailer 7$1,983 USD
Retailer 9$2,384 USD
Retailer 17$2,415 USD
MOH London$3,291 USD

37 data points across 17 retailers

18 retailers$602 USD to $3,291 USD

A
Cheapest Retailer
-
$602 USD
A
Retailer 2
-
$681 USD
View
A
Retailer 3
-
$700 USD
View
Final sale: no returns
A
Retailer 4
-
$747 USD
View
Retailer 5
-
$747 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$792 USD
£624 GBP
View
A
Retailer 7
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$875 USD
View
A
Retailer 8
-
$1,045 USD
View
A
Retailer 9
-
$1,133 USD
€1,079 EUR
View
A
Retailer 10
-
$1,146 USD
View
A
Retailer 11
-
$1,169 USD
£920 GBP
View
A
Retailer 12
-
$1,490 USD
View
B+
Retailer 13
-
$1,637 USD
ZAR 26,449 ZAR
View
B+
Retailer 14
-
$1,853 USD
View
B+
Retailer 15
-
$1,983 USD
View
B+
Retailer 16
-
$2,384 USD
View
B+
Retailer 17
-
$2,415 USD
View
Most Expensive
B
MOH London
LG681504053 · Oct 29
$3,291 USD
£2,591 GBP
View
17 more retailers have this diamond
Prices start from $602 USDSave up to $2,689 USD

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
$602 USD