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Heart|Lab Grown|IGI

3.37ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG591301196

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG591301196

Diamond specifications and retailer prices

From $532 USD
As of October 30, 2026
Save $3,638 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,170 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.37ct lab-grown heart diamond

This 3.37ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591301196 or 591301196. Listed at 23 retailers as of October 30, 2026, with prices from $532 to $4,170, a $3,638 spread on the same certified stone. Brilliant Earth lists it at $4,170. 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

3.37
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591301196
Dimensions10.69 × 9.38 × 5.90 mm
L/W Ratio1.14
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
10.69 mm9.38 mm3.37 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591301196
Side View
Table 55.0%Crown 37.4°Girdle: MED-STKPavilion 37°Culet: NoneDepth 55.2%

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: $4,170 USD|Low: $510 USD|High: $4,350 USD|Avg: $1,499 USD|-4.1%
Brilliant Earth
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 31, 2026
Retailer 15$532 USD
Retailer 5$595 USD
Retailer 8$595 USD
Retailer 3$659 USD
Retailer 11$795 USD
Retailer 12$885 USD
Retailer 7$952 USD
Retailer 2$1,014 USD
Retailer 10$1,432 USD
Retailer 13$1,474 USD
Retailer 4$1,734 USD
Retailer 6$2,088 USD
Retailer 16$2,308 USD
Retailer 14$2,581 USD
Retailer 9$2,766 USD
Brilliant Earth$4,170 USD

44 data points across 16 retailers

23 retailers$532 USD to $4,170 USD

A
Cheapest Retailer
-
$532 USD
A
Retailer 2
-
$595 USD
View
Final sale: no returns
A
Retailer 3
-
$595 USD
View
A
Retailer 4
-
$659 USD
View
Retailer 5
-
$659 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$795 USD
View
B+
Retailer 7
-
$885 USD
View
A
Retailer 8
-
$952 USD
View
A
Retailer 9
-
$1,014 USD
£799 GBP
View
A
Retailer 10
-
$1,432 USD
ZAR 23,128 ZAR
View
B+
Retailer 11
-
$1,451 USD
View
B+
Retailer 12
-
$1,474 USD
View
B+
Retailer 13
-
$1,565 USD
View
B+
Retailer 14
-
$1,734 USD
View
B+
Retailer 15
-
$2,088 USD
SGD 2,821 SGD
View
B+
Retailer 16
-
$2,123 USD
View
B+
Retailer 17
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$2,142 USD
View
B+
Retailer 18
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$2,168 USD
View
B+
Retailer 19
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$2,252 USD
View
B+
Retailer 20
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$2,308 USD
View
Retailer 21
-
$2,581 USD
A$3,971 AUD
View
Price last confirmed 23 days ago
B
Retailer 22
-
$2,766 USD
£2,178 GBP
View
Most Expensive
B
Brilliant Earth
7760443A · Oct 31
$4,170 USD
View
22 more retailers have this diamond
Prices start from $532 USDSave up to $3,638 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
3.37ct Heart
$532 USD