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Emerald|Lab Grown|IGI

3.42ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG840648301

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840648301

Diamond specifications and retailer prices

From $1,127 NZD
$633 USD
As of October 29, 2026
Save $14,274 NZD (93%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,401 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.42ct lab-grown emerald diamond

This 3.42ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840648301 or 840648301. Listed at 17 retailers as of October 29, 2026, with prices from $1,127 to $15,401, a $14,274 spread on the same certified stone. Brilliant Earth lists it at $15,401. 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

3.42
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648301
Dimensions10.43 × 6.99 × 4.77 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm6.99 mm3.42 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648301
Side View
Table 64.0%Crown 39.2°Girdle: Slightly ThickPavilion 41.6°Culet: LargeDepth 68.2%

Caratlytics Score

How it works →
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 29
Current: $1,946 NZD|Low: $1,127 NZD|High: $8,614 NZD|Avg: $3,927 NZD|-1.3%
Retailer 1
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
Retailer 16
October 30, 2026
Retailer 2$1,127 NZD
Retailer 11$1,487 NZD
Retailer 14$1,674 NZD
Retailer 9$1,819 NZD
Retailer 1$1,946 NZD
Retailer 10$2,709 NZD
Retailer 15$3,095 NZD
Retailer 5$3,636 NZD
Retailer 16$3,901 NZD
Retailer 3$4,042 NZD
Retailer 7$4,070 NZD
Retailer 13$4,117 NZD
Retailer 4$4,980 NZD
Retailer 12$5,422 NZD
Retailer 6$7,060 NZD
Retailer 8$8,614 NZD

29 data points across 16 retailers

17 retailers$1,127 NZD to $15,401 NZD

A
Cheapest Retailer
-
$1,127 NZD
$633 USD
Final sale: no returns
A
Retailer 2
-
$1,487 NZD
$835 USD
View
B+
Retailer 3
-
$1,674 NZD
$940 USD
View
A
Retailer 4
-
$1,819 NZD
€973 EUR
View
A
Retailer 5
-
$1,946 NZD
£861 GBP
View
A
Retailer 6
-
$2,709 NZD
ZAR 24,576 ZAR
View
A
Retailer 7
-
$3,095 NZD
$1,738 USD
View
B+
Retailer 8
-
$3,636 NZD
£1,608 GBP
View
B+
Retailer 9
-
$3,901 NZD
$2,191 USD
View
B+
Retailer 10
-
$4,042 NZD
$2,270 USD
View
B+
Retailer 11
-
$4,070 NZD
$2,286 USD
View
B+
Retailer 12
-
$4,117 NZD
$2,312 USD
View
B+
Retailer 13
-
$4,980 NZD
SGD 3,780 SGD
View
B+
Retailer 14
-
$5,422 NZD
£2,398 GBP
View
Retailer 15
-
$7,060 NZD
$3,965 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$8,614 NZD
$4,838 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21803869A · Oct 29
$15,401 NZD
$8,650 USD
View
16 more retailers have this diamond
Prices start from $1,127 NZDSave up to $14,274 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
3.42ct Emerald
$1,127 NZD