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Heart|Lab Grown|IGI

3.37ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG500144157

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG500144157

Diamond specifications and retailer prices

From $3,020 USD
As of October 31, 2026
16 retailers carry this diamond
Most expensive: $29,528 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.37ct lab-grown heart diamond

This 3.37ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500144157 or 500144157. Listed at 16 retailers as of October 31, 2026. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500144157
Dimensions8.85 × 10.45 × 6.23 mm
L/W Ratio1.18
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
8.85 mm10.45 mm3.37 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500144157
Side View
Table 57.5%Crown 38°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $29,528 USD|Low: $3,020 USD|High: $33,250 USD|Avg: $16,978 USD|-7.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 15$3,020 USD
Retailer 14$10,962 USD
Retailer 4$11,401 USD
Retailer 8$11,712 USD
Retailer 3$11,917 USD
Retailer 6$12,277 USD
Retailer 9$12,712 USD
Retailer 5$12,716 USD
Retailer 16$12,716 USD
Retailer 17$13,567 USD
Retailer 13$13,703 USD
Retailer 2$15,019 USD
Retailer 10$16,383 USD
Retailer 11$20,081 USD
Retailer 12$29,314 USD
Cape Diamonds$29,528 USD
Retailer 18$32,562 USD
Retailer 7$33,250 USD

24 data points across 18 retailers

16 retailers

B+
Cheapest Retailer
-
$3,020 USD
Retailer 2
-
$10,962 USD
View
Price under review
Retailer 3
-
$11,401 USD
View
Price under review
Retailer 4
-
$11,712 USD
View
Price under review
Retailer 5
-
$20,081 USD
£15,812 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_500144157 · Oct 29
$29,528 USD
ZAR 477,022 ZAR
View
Price under review
5 more retailers have this diamond
Prices start from $3,020 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.

B+
3.37ct Heart
$3,020 USD