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Emerald|Lab Grown|IGI

3.77ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG831657420

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831657420

Diamond specifications and retailer prices

From $1,908 NZD
HK$8,400 HKD
As of October 30, 2026
Save $4,525 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,433 NZD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.77ct lab-grown emerald diamond

This 3.77ct 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 LG831657420 or 831657420. Listed at 10 retailers as of October 30, 2026, with prices from $1,908 to $6,433, a $4,525 spread on the same certified stone. Diamond Exchange Canada lists it at $6,433. 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

3.77
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.1°
Pavilion angle45°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657420
Dimensions10.78 × 7.04 × 4.90 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm7.04 mm3.77 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657420
Side View
Table 65.0%Crown 27.1°Girdle: Slightly ThickPavilion 45°Culet: LargeDepth 69.6%

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: $6,433 NZD|Low: $1,908 NZD|High: $8,351 NZD|Avg: $4,008 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$1,908 NZD
Retailer 7$1,930 NZD
Retailer 9$2,071 NZD
Retailer 2$2,151 NZD
Retailer 3$2,360 NZD
Retailer 6$2,944 NZD
Retailer 8$4,349 NZD
Retailer 10$4,644 NZD
Retailer 5$5,701 NZD
Diamond Exchange Canada$6,433 NZD

42 data points across 10 retailers

10 retailers$1,908 NZD to $6,433 NZD

A
Cheapest Retailer
-
$1,908 NZD
HK$8,400 HKD
B+
Retailer 2
-
$1,930 NZD
$1,088 USD
View
A
Retailer 3
-
$2,071 NZD
$1,167 USD
View
A
Retailer 4
-
$2,151 NZD
£955 GBP
View
A
Retailer 5
-
$2,360 NZD
€1,267 EUR
View
B+
Retailer 6
-
$2,944 NZD
$1,659 USD
View
B+
Retailer 7
-
$4,349 NZD
$2,451 USD
View
B+
Retailer 8
-
$4,644 NZD
$2,617 USD
View
B
Retailer 9
-
$5,701 NZD
£2,530 GBP
View
Most Expensive
B
Diamond Exchange Canada
1979790807 · Oct 30
$6,433 NZD
CA$5,036 CAD
View
9 more retailers have this diamond
Prices start from $1,908 NZDSave up to $4,525 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.

A
3.77ct Emerald
$1,908 NZD