CaratHunter
Plans
Emerald|Lab Grown|IGI

3.78ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG617452929

Shape and cutting style on the report: Emerald cut

Certificate IGI LG617452929

Diamond specifications and retailer prices

From $408 USD
As of October 27, 2026
Save $3,212 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,620 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 3.78ct lab-grown emerald diamond

This 3.78ct lab-grown emerald 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 LG617452929 or 617452929. Listed at 11 retailers as of October 27, 2026, with prices from $408 to $3,620, a $3,212 spread on the same certified stone. Do Amore Diamonds lists it at $3,620. 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

3.78
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617452929
Dimensions10.78 × 7.20 × 4.80 mm
L/W Ratio1.50
Culet sizeLong
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
10.78 mm7.20 mm3.78 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617452929
Side View
Table 65.0%Crown 34.3°Girdle: MediumPavilion 41.1°Culet: LNGDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,620 USD|Low: $359 USD|High: $4,040 USD|Avg: $1,569 USD|-10.4%
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
October 28, 2026
Retailer 12$408 USD
Retailer 9$457 USD
Retailer 3$509 USD
Retailer 14$799 USD
Retailer 2$800 USD
Retailer 6$1,007 USD
Retailer 7$1,057 USD
Retailer 10$1,187 USD
Retailer 11$1,419 USD
Retailer 4$1,472 USD
Retailer 15$1,795 USD
Retailer 8$2,054 USD
Retailer 5$2,076 USD
Retailer 13$2,545 USD
Do Amore Diamonds$3,620 USD

21 data points across 15 retailers

11 retailers$408 USD to $3,620 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$457 USD
View
A
Retailer 3
-
$509 USD
View
Final sale: no returns
B+
Retailer 4
-
$799 USD
View
A
Retailer 5
-
$800 USD
View
Retailer 6
-
$1,187 USD
A$1,826 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$1,419 USD
View
B+
Retailer 8
-
$1,795 USD
View
B+
Retailer 9
-
$2,054 USD
£1,617 GBP
View
Retailer 10
-
$2,545 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-E2A0FECA1 · Oct 27
$3,620 USD
View
10 more retailers have this diamond
Prices start from $408 USDSave up to $3,212 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
3.78ct Emerald
$408 USD