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Emerald|Lab Grown|IGI

3.78ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG809634814

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809634814

Diamond specifications and retailer prices

From $1,381 AUD
$970 USD
As of October 30, 2026
Save $4,655 AUD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,385 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809634814 or 809634814. Listed at 13 retailers as of October 30, 2026, with a 337% 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

3.78
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809634814
Dimensions11.13 × 7.42 × 4.71 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm7.42 mm3.78 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809634814
Side View
Table 69.0%Crown 37.6°Girdle: MediumPavilion 39°Culet: LargeDepth 63.5%

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 30
Current: $6,385 AUD|Low: $1,325 AUD|High: $10,905 AUD|Avg: $4,298 AUD|-5.7%
Rare Carat
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
October 30, 2026
Retailer 11$1,381 AUD
Retailer 14$1,787 AUD
Retailer 10$1,851 AUD
Retailer 5$1,859 AUD
Retailer 12$2,561 AUD
Retailer 9$3,452 AUD
Retailer 8$3,614 AUD
Retailer 4$3,703 AUD
Retailer 6$4,223 AUD
Retailer 13$5,374 AUD
Retailer 7$5,462 AUD
Retailer 2$6,036 AUD
Rare Carat$6,385 AUD
Retailer 3$7,539 AUD

22 data points across 14 retailers

13 retailers$1,381 AUD to $6,036 AUD

A
Cheapest Retailer
-
$1,381 AUD
$970 USD
A
Retailer 2
-
$1,502 AUD
$1,055 USD
View
A
Retailer 3
-
$1,851 AUD
$1,300 USD
View
A
Retailer 4
-
$1,859 AUD
HK$10,200 HKD
View
B+
Retailer 5
-
$2,561 AUD
$1,799 USD
View
B+
Retailer 6
-
$3,452 AUD
$2,425 USD
View
Retailer 7
-
$3,614 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,703 AUD
$2,601 USD
View
B
Retailer 9
-
$4,503 AUD
$3,163 USD
View
B
Retailer 10
-
$5,374 AUD
SGD 5,101 SGD
View
B
Retailer 11
-
$5,462 AUD
£3,021 GBP
View
B
Retailer 12
-
$6,036 AUD
$4,240 USD
View
Most Expensive
Rare Carat
2039553 · Oct 18
$6,385 AUD
$4,485 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $1,381 AUDSave up to $4,655 AUD

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
$1,381 AUD