CaratHunter
Plans
Emerald|Lab Grown|IGI

4.05ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG600397157

Shape and cutting style on the report: Emerald cut

Certificate IGI LG600397157

Diamond specifications and retailer prices

From $2,496 NZD
€1,340 EUR
As of October 29, 2026
Save $6,890 NZD (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,386 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.05ct lab-grown emerald diamond

This 4.05ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600397157 or 600397157. Listed at 2 retailers as of October 29, 2026, with prices from $2,496 to $9,386, a $6,890 spread on the same certified stone. Brilliant Earth lists it at $9,386. 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

4.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600397157
Dimensions10.72 × 7.52 × 4.91 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.72 mm7.52 mm4.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600397157
Side View
Table 64.0%Crown 33.3°Girdle: MediumPavilion 39.4°Culet: LNGDepth 65.3%

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: $9,386 NZD|Low: $947 NZD|High: $9,705 NZD|Avg: $3,277 NZD|-3.1%
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 29, 2026
Retailer 8$947 NZD
Retailer 4$1,007 NZD
Retailer 6$1,694 NZD
Retailer 10$1,991 NZD
Retailer 5$2,308 NZD
Retailer 3$2,415 NZD
Retailer 2$2,496 NZD
Retailer 11$3,396 NZD
Retailer 9$4,299 NZD
Retailer 7$4,556 NZD
Retailer 12$4,756 NZD
Brilliant Earth$9,386 NZD

14 data points across 12 retailers

2 retailers$2,496 NZD to $9,386 NZD

A
Cheapest Retailer
-
$2,496 NZD
€1,340 EUR
Most Expensive
B
Brilliant Earth
8168409A · Oct 29
$9,386 NZD
$5,290 USD
View
1 more retailer has this diamond
Prices start from $2,496 NZDSave up to $6,890 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
4.05ct Emerald
$2,496 NZD