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Heart|Lab Grown|IGI

3.73ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG635488678

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG635488678

Diamond specifications and retailer prices

From $969 USD
As of October 27, 2026
Save $7,631 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,600 USD 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 LG635488678 or 635488678. Listed at 23 retailers as of October 27, 2026, with prices from $969 to $8,600, a $7,631 spread on the same certified stone. Do Amore Diamonds lists it at $8,600. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635488678
Dimensions11.08 × 11.08 × 9.40 mm
L/W Ratio1.00
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
11.08 mm11.08 mm3.73 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635488678
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 56.0%

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 27
Current: $8,600 USD|Low: $930 USD|High: $8,600 USD|Avg: $2,567 USD
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
Retailer 16
October 29, 2026
Retailer 7$930 USD
Retailer 16$1,085 USD
Retailer 6$1,124 USD
Retailer 15$1,124 USD
Retailer 8$1,306 USD
Retailer 14$1,355 USD
Retailer 12$1,484 USD
Retailer 2$1,791 USD
Retailer 13$2,422 USD
Retailer 11$2,799 USD
Retailer 9$2,880 USD
Retailer 5$3,484 USD
Retailer 4$3,496 USD
Retailer 3$3,612 USD
Retailer 10$4,229 USD
Do Amore Diamonds$8,600 USD

42 data points across 16 retailers

23 retailers$969 USD to $8,600 USD

A
Retailer 1
-
$930 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$969 USD
View
A
Retailer 3
-
$1,054 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$1,085 USD
View
Final sale: no returns
A
Retailer 5
-
$1,124 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,124 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$1,124 USD
View
A
Retailer 8
-
$1,355 USD
View
A
Retailer 9
-
$1,484 USD
£1,168 GBP
View
Price last confirmed 12 days ago
A
Retailer 10
-
$1,544 USD
View
A
Retailer 11
-
$1,583 USD
View
A
Retailer 12
-
$1,791 USD
£1,410 GBP
View
B+
Retailer 13
-
$2,325 USD
View
B+
Retailer 14
-
$2,325 USD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$2,422 USD
View
B+
Retailer 16
-
$2,799 USD
A$4,306 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$2,880 USD
ZAR 46,531 ZAR
View
B
Retailer 18
-
$3,484 USD
View
B
Retailer 19
-
$3,496 USD
A$5,379 AUD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$3,612 USD
View
B
Retailer 21
-
$4,229 USD
£3,330 GBP
View
B
Retailer 22
-
$4,411 USD
View
Most Expensive
B
Do Amore Diamonds
27-31CDECD1E · Oct 28
$8,600 USD
View
22 more retailers have this diamond
Prices start from $969 USDSave up to $7,631 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
$969 USD