Emerald|Lab Grown|IGI

3.79ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG830634444

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830634444

Diamond specifications and retailer prices

From $1,650 NZD
$930 USD
As of October 26, 2026
Save $2,209 NZD (57%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,272 NZD at Frank Darling · As of October 23, 2026
View at Frank Darling

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 LG830634444 or 830634444. Listed at 3 retailers as of October 25, 2026, with a 134% 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830634444
Dimensions10.15 × 7.47 × 5.11 mm
L/W Ratio1.36
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm7.47 mm3.79 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830634444
Side View
Table 63.0%Crown 36.6°Girdle: MediumPavilion 40.7°Culet: LargeDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $9,272 NZD|Low: $1,189 NZD|High: $9,274 NZD|Avg: $4,066 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2$1,189 NZD
Retailer 3$1,650 NZD
Retailer 4$3,859 NZD
Frank Darling$9,272 NZD

12 data points across 4 retailers

3 retailers$1,650 NZD to $3,859 NZD

B+
Cheapest Retailer
-
$1,650 NZD
$930 USD
B+
Retailer 2
-
$3,859 NZD
$2,175 USD
View
Most Expensive
Frank Darling
100191931669KD · Oct 23
$9,272 NZD
$5,226 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from $1,650 NZDSave up to $2,209 NZD

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+
3.79ct Emerald
$1,650 NZD