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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 $638 USD
As of October 30, 2026
Save $3,652 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,290 USD 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 $638 to $4,290, a $3,652 spread on the same certified stone. Brilliant Earth lists it at $4,290. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,290 USD|Low: $612 USD|High: $7,840 USD|Avg: $1,946 USD|-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$638 USD
Retailer 4$694 USD
Retailer 6$715 USD
Retailer 14$740 USD
Retailer 16$915 USD
Retailer 8$1,088 USD
Retailer 2$1,182 USD
Retailer 9$1,329 USD
Retailer 12$1,727 USD
Retailer 7$1,824 USD
Retailer 15$2,471 USD
Retailer 5$2,495 USD
Retailer 11$3,134 USD
Retailer 10$3,160 USD
Retailer 3$3,995 USD
Brilliant Earth$4,290 USD

43 data points across 16 retailers

18 retailers$638 USD to $4,290 USD

A
Cheapest Retailer
-
$638 USD
A
Retailer 2
-
$694 USD
View
A
Retailer 3
-
$715 USD
View
Final sale: no returns
A
Retailer 4
-
$740 USD
View
A
Retailer 5
-
$858 USD
HK$6,700 HKD
View
A
Retailer 6
-
$915 USD
View
B+
Retailer 7
-
$1,088 USD
View
B+
Retailer 8
-
$1,182 USD
£931 GBP
View
B+
Retailer 9
-
$1,329 USD
€1,266 EUR
View
B
Retailer 10
-
$1,727 USD
View
B+
Retailer 11
-
$1,824 USD
View
B
Retailer 12
-
$2,471 USD
View
B
Retailer 13
-
$2,495 USD
SGD 3,371 SGD
View
B
Retailer 14
-
$2,554 USD
View
B
Retailer 15
-
$3,134 USD
£2,468 GBP
View
B
Retailer 16
-
$3,160 USD
View
B
Retailer 17
-
$3,995 USD
View
Most Expensive
B
Brilliant Earth
20387726A · Oct 29
$4,290 USD
View
17 more retailers have this diamond
Prices start from $638 USDSave up to $3,652 USD

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
$638 USD