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Emerald|Lab Grown|IGI

4.00ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844656548

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844656548

Diamond specifications and retailer prices

From $1,528 NZD
$861 USD
As of October 27, 2026
Save $16,464 NZD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,991 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4ct lab-grown emerald diamond

This 4ct 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 LG844656548 or 844656548. Listed at 22 retailers as of October 27, 2026, with prices from $1,528 to $17,991, a $16,464 spread on the same certified stone. Brilliant Earth lists it at $17,991. 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

4.00
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656548
Dimensions11.40 × 7.19 × 4.81 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm7.19 mm4.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656548
Side View
Table 64.0%Crown 36.7°Girdle: STK-THKPavilion 41.2°Culet: LargeDepth 66.9%

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: $3,771 NZD|Low: $1,528 NZD|High: $8,946 NZD|Avg: $4,021 NZD|-3.7%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 9$1,528 NZD
Retailer 13$1,663 NZD
Retailer 20$1,705 NZD
Retailer 10$1,773 NZD
Retailer 15$2,076 NZD
Retailer 18$2,484 NZD
Retailer 19$2,528 NZD
Retailer 12$2,683 NZD
Retailer 2$2,688 NZD
Retailer 4$3,759 NZD
Retailer 1$3,771 NZD
Retailer 17$4,060 NZD
Retailer 21$4,709 NZD
Retailer 11$4,984 NZD
Retailer 14$5,192 NZD
Retailer 5$5,250 NZD
Retailer 16$5,912 NZD
Retailer 7$6,125 NZD
Retailer 3$6,656 NZD
Retailer 8$7,692 NZD
Retailer 6$8,455 NZD

14 data points across 21 retailers

22 retailers$1,528 NZD to $17,991 NZD

A
Cheapest Retailer
-
$1,528 NZD
$861 USD
A
Retailer 2
-
$1,663 NZD
$937 USD
View
A
Retailer 3
-
$1,705 NZD
$961 USD
View
Final sale: no returns
A
Retailer 4
-
$1,773 NZD
$999 USD
View
A
Retailer 5
-
$2,076 NZD
$1,170 USD
View
A
Retailer 6
-
$2,484 NZD
$1,400 USD
View
A
Retailer 7
-
$2,528 NZD
$1,425 USD
View
A
Retailer 8
-
$2,683 NZD
£1,191 GBP
View
A
Retailer 9
-
$2,688 NZD
€1,443 EUR
View
A
Retailer 10
-
$3,759 NZD
ZAR 34,228 ZAR
View
Retailer 11
-
$3,771 NZD
A$3,270 AUD
View
A
Retailer 12
-
$4,060 NZD
$2,288 USD
View
B+
Retailer 13
-
$4,709 NZD
$2,654 USD
View
B+
Retailer 14
-
$4,984 NZD
$2,809 USD
View
Retailer 15
-
$5,192 NZD
£2,304 GBP
View
Price last confirmed 13 days ago
B+
Retailer 16
-
$5,250 NZD
$2,959 USD
View
B+
Retailer 17
-
$5,912 NZD
SGD 4,503 SGD
View
B+
Retailer 18
-
$6,125 NZD
$3,452 USD
View
B+
Retailer 19
-
$6,656 NZD
£2,954 GBP
View
B
Retailer 20
-
$7,692 NZD
$4,335 USD
View
B+
Retailer 21
-
$8,455 NZD
$4,765 USD
View
Most Expensive
B
Brilliant Earth
22289390A · Oct 29
$17,991 NZD
$10,140 USD
View
21 more retailers have this diamond
Prices start from $1,528 NZDSave up to $16,464 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
4.00ct Emerald
$1,528 NZD