Emerald|Lab Grown|IGI

3.79ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG742515045

Shape and cutting style on the report: Emerald cut

Certificate IGI LG742515045

Diamond specifications and retailer prices

From $741 USD
As of October 30, 2026
Save $6,139 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,290 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.79ct lab-grown emerald diamond

This 3.79ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742515045 or 742515045. Listed at 26 retailers as of October 30, 2026, with a 828% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.79
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742515045
Dimensions10.61 × 7.13 × 4.90 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.13 mm3.79 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742515045
Side View
Table 65.0%Crown 35.9°Girdle: Slightly ThickPavilion 38.5°Culet: LNGDepth 68.7%

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: $8,290 USD|Low: $741 USD|High: $8,380 USD|Avg: $2,293 USD
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
October 31, 2026
Retailer 14$741 USD
Retailer 5$829 USD
Retailer 15$859 USD
Retailer 9$1,035 USD
Retailer 7$1,212 USD
Retailer 4$1,263 USD
Retailer 8$1,444 USD
Retailer 13$2,116 USD
Retailer 10$2,202 USD
Retailer 2$2,567 USD
Retailer 6$2,621 USD
Retailer 3$2,904 USD
Retailer 12$3,574 USD
Retailer 11$3,605 USD
Brilliant Earth$8,290 USD

43 data points across 15 retailers

26 retailers$741 USD to $6,880 USD

Retailer 1
-
$711 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$741 USD
View
Retailer 3
-
$806 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$829 USD
View
Final sale: no returns
Retailer 5
-
$859 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$859 USD
View
Retailer 7
-
$859 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$1,035 USD
View
A
Retailer 9
-
$1,212 USD
View
A
Retailer 10
-
$1,263 USD
View
A
Retailer 11
-
$1,444 USD
£1,137 GBP
View
B+
Retailer 12
-
$1,552 USD
View
B+
Retailer 13
-
$2,116 USD
View
B+
Retailer 14
-
$2,202 USD
ZAR 35,568 ZAR
View
B+
Retailer 15
-
$2,567 USD
A$3,949 AUD
View
B
Retailer 16
-
$2,621 USD
£2,064 GBP
View
Retailer 17
-
$2,666 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$2,666 USD
View
B
Retailer 19
-
$2,894 USD
View
B
Retailer 20
-
$2,904 USD
View
B
Retailer 21
-
$3,386 USD
View
Retailer 22
-
$3,574 USD
£2,814 GBP
View
Price last confirmed 10 days ago
Retailer 23
-
$3,605 USD
View
Price last confirmed 9 days ago
B
Retailer 24
-
$6,580 USD
View
B
Retailer 25
-
$6,880 USD
View
Most Expensive
Brilliant Earth
18604227A · Oct 29
$8,290 USD
View
Price under review
25 more retailers have this diamond
Prices start from $741 USDSave up to $6,139 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
3.79ct Emerald
$741 USD