Emerald|Lab Grown|IGI

5.02ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG640454895

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640454895

Diamond specifications and retailer prices

From $947 NZD
$532 USD
As of October 30, 2026
Save $3,982 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,175 NZD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 5.02ct lab-grown emerald diamond

This 5.02ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640454895 or 640454895. Listed at 13 retailers as of October 29, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640454895
Dimensions11.88 × 8.11 × 5.17 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm8.11 mm5.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640454895
Side View
Table 63.0%Crown 35.6°Girdle: Slightly ThickPavilion 36.5°Culet: LNGDepth 63.7%

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: $7,175 NZD|Low: $910 NZD|High: $7,389 NZD|Avg: $2,480 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
Retailer 13
October 30, 2026
Retailer 12$947 NZD
Retailer 11$1,061 NZD
Retailer 3$1,175 NZD
Retailer 10$1,175 NZD
Retailer 7$1,415 NZD
Retailer 5$1,813 NZD
Retailer 4$1,820 NZD
Retailer 2$1,828 NZD
Retailer 9$1,860 NZD
Retailer 8$3,030 NZD
Retailer 13$3,089 NZD
Retailer 6$4,929 NZD
Brilliant Earth$7,175 NZD

42 data points across 13 retailers

13 retailers$947 NZD to $4,929 NZD

A
Cheapest Retailer
-
$947 NZD
$532 USD
A
Retailer 2
-
$1,061 NZD
$596 USD
View
A
Retailer 3
-
$1,175 NZD
$660 USD
View
Retailer 4
-
$1,175 NZD
$660 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,415 NZD
$795 USD
View
A
Retailer 6
-
$1,813 NZD
$1,018 USD
View
B+
Retailer 7
-
$1,820 NZD
$1,022 USD
View
A
Retailer 8
-
$1,828 NZD
£808 GBP
View
B
Retailer 9
-
$3,030 NZD
$1,702 USD
View
B+
Retailer 10
-
$3,089 NZD
$1,735 USD
View
B
Retailer 11
-
$3,815 NZD
$2,143 USD
View
B
Retailer 12
-
$4,929 NZD
£2,180 GBP
View
Most Expensive
Brilliant Earth
15804982A · Oct 18
$7,175 NZD
$4,030 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $947 NZDSave up to $3,982 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
5.02ct Emerald
$947 NZD