Emerald|Lab Grown|IGI

5.02ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG728572123

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728572123

Diamond specifications and retailer prices

From $1,136 NZD
$638 USD
As of October 30, 2026
Save $6,502 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,638 NZD at Brilliant Earth · As of October 29, 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 LG728572123 or 728572123. Listed at 18 retailers as of October 29, 2026, with prices from $1,136 to $7,638, a $6,502 spread on the same certified stone. Brilliant Earth lists it at $7,638. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728572123
Dimensions11.70 × 8.04 × 5.35 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
11.70 mm8.04 mm5.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728572123
Side View
Table 63.0%Crown 29.4°Girdle: STK-THKPavilion 39.5°Culet: LNGDepth 66.5%

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: $7,638 NZD|Low: $1,090 NZD|High: $13,959 NZD|Avg: $3,465 NZD|-7.3%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 13$1,136 NZD
Retailer 4$1,236 NZD
Retailer 6$1,273 NZD
Retailer 14$1,318 NZD
Retailer 16$1,629 NZD
Retailer 8$1,937 NZD
Retailer 2$2,104 NZD
Retailer 9$2,367 NZD
Retailer 12$3,075 NZD
Retailer 7$3,248 NZD
Retailer 15$4,399 NZD
Retailer 5$4,442 NZD
Retailer 11$5,581 NZD
Retailer 10$5,626 NZD
Retailer 3$7,113 NZD
Brilliant Earth$7,638 NZD

43 data points across 16 retailers

18 retailers$1,136 NZD to $7,638 NZD

A
Cheapest Retailer
-
$1,136 NZD
$638 USD
A
Retailer 2
-
$1,236 NZD
$694 USD
View
A
Retailer 3
-
$1,273 NZD
$715 USD
View
Final sale: no returns
A
Retailer 4
-
$1,318 NZD
$740 USD
View
A
Retailer 5
-
$1,527 NZD
HK$6,700 HKD
View
A
Retailer 6
-
$1,629 NZD
$915 USD
View
B+
Retailer 7
-
$1,937 NZD
$1,088 USD
View
B+
Retailer 8
-
$2,104 NZD
£931 GBP
View
B+
Retailer 9
-
$2,367 NZD
€1,266 EUR
View
B
Retailer 10
-
$3,075 NZD
$1,727 USD
View
B+
Retailer 11
-
$3,248 NZD
$1,824 USD
View
B
Retailer 12
-
$4,399 NZD
$2,471 USD
View
B
Retailer 13
-
$4,442 NZD
SGD 3,371 SGD
View
B
Retailer 14
-
$4,547 NZD
$2,554 USD
View
B
Retailer 15
-
$5,581 NZD
£2,468 GBP
View
B
Retailer 16
-
$5,626 NZD
$3,160 USD
View
B
Retailer 17
-
$7,113 NZD
$3,995 USD
View
Most Expensive
B
Brilliant Earth
20387726A · Oct 29
$7,638 NZD
$4,290 USD
View
17 more retailers have this diamond
Prices start from $1,136 NZDSave up to $6,502 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
$1,136 NZD