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Emerald|Lab Grown|IGI

4.00ct D VS2 Emerald Lab Grown Diamond

EX • D/VS2 • IGI LG729534983

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729534983

Diamond specifications and retailer prices

From $1,334 NZD
$752 USD
As of October 29, 2026
Save $12,150 NZD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $13,485 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729534983 or 729534983. Listed at 25 retailers as of October 29, 2026, with prices from $1,334 to $13,485, a $12,150 spread on the same certified stone. Brilliant Earth lists it at $13,485. 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
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729534983
Dimensions7.40 × 7.40 × 4.98 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.40 mm4.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729534983
Side View
Table 63.0%Crown 34.1°Girdle: THN-MEDPavilion 37.1°Culet: LargeDepth 69.2%

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 29
Current: $13,485 NZD|Low: $1,334 NZD|High: $13,893 NZD|Avg: $4,090 NZD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$1,334 NZD
Retailer 8$1,703 NZD
Retailer 10$1,954 NZD
Retailer 12$2,122 NZD
Retailer 2$2,449 NZD
Retailer 7$3,531 NZD
Retailer 9$4,440 NZD
Retailer 11$4,714 NZD
Retailer 4$4,732 NZD
Retailer 6$5,527 NZD
Retailer 5$5,998 NZD
Brilliant Earth$13,485 NZD

42 data points across 12 retailers

25 retailers$1,334 NZD to $13,485 NZD

Retailer 1
-
$1,144 NZD
$645 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,297 NZD
$731 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$1,334 NZD
$752 USD
View
Final sale: no returns
Retailer 4
-
$1,382 NZD
$779 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,703 NZD
$960 USD
View
B+
Retailer 6
-
$1,954 NZD
$1,101 USD
View
A
Retailer 7
-
$2,122 NZD
$1,196 USD
View
A
Retailer 8
-
$2,449 NZD
£1,087 GBP
View
A
Retailer 9
-
$2,580 NZD
$1,454 USD
View
B+
Retailer 10
-
$3,531 NZD
$1,990 USD
View
Retailer 11
-
$4,288 NZD
$2,417 USD
View
Price last confirmed 30 days ago
Retailer 12
-
$4,440 NZD
A$3,850 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$4,529 NZD
$2,552 USD
View
B
Retailer 14
-
$4,714 NZD
$2,657 USD
View
B
Retailer 15
-
$4,732 NZD
£2,100 GBP
View
B
Retailer 16
-
$5,456 NZD
$3,075 USD
View
B
Retailer 17
-
$5,458 NZD
$3,076 USD
View
B
Retailer 18
-
$5,509 NZD
$3,105 USD
View
B
Retailer 19
-
$5,509 NZD
$3,105 USD
View
B
Retailer 20
-
$5,527 NZD
$3,115 USD
View
B
Retailer 21
-
$5,536 NZD
$3,120 USD
View
B
Retailer 22
-
$5,998 NZD
£2,662 GBP
View
B
Retailer 23
-
$10,575 NZD
$5,960 USD
View
B
Retailer 24
-
$12,118 NZD
$6,830 USD
View
Most Expensive
B
Brilliant Earth
18736380A · Oct 29
$13,485 NZD
$7,600 USD
View
24 more retailers have this diamond
Prices start from $1,334 NZDSave up to $12,150 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
$1,334 NZD