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Emerald|Lab Grown|IGI

5.09ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG754565476

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754565476

Diamond specifications and retailer prices

From $733 SGD
$573 USD
As of October 29, 2026
Save $5,915 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,648 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.09ct lab-grown emerald diamond

This 5.09ct 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 LG754565476 or 754565476. Listed at 18 retailers as of October 29, 2026, with prices from $733 to $6,648, a $5,915 spread on the same certified stone. Brilliant Earth lists it at $6,648. 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

5.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754565476
Dimensions11.69 × 8.09 × 5.17 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.09 mm5.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754565476
Side View
Table 60.0%Crown 31.8°Girdle: Slightly ThickPavilion 38.2°Culet: LargeDepth 63.9%

Caratlytics Score

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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 29
Current: $6,648 SGD|Low: $704 SGD|High: $7,440 SGD|Avg: $1,977 SGD|-3.0%
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 4$704 SGD
Retailer 3$733 SGD
Retailer 11$812 SGD
Retailer 7$876 SGD
Retailer 9$1,089 SGD
Retailer 5$1,220 SGD
Retailer 2$1,254 SGD
Retailer 12$1,277 SGD
Retailer 8$2,095 SGD
Retailer 10$2,669 SGD
Retailer 6$3,406 SGD
Brilliant Earth$6,648 SGD

40 data points across 12 retailers

18 retailers$733 SGD to $6,648 SGD

Retailer 1
-
$655 SGD
$512 USD
Price last confirmed 38 days ago
Retailer 2
-
$655 SGD
$512 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$733 SGD
$573 USD
View
Final sale: no returns
Retailer 4
-
$733 SGD
$573 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$802 SGD
$627 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$802 SGD
$627 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$812 SGD
$635 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$876 SGD
$685 USD
View
B+
Retailer 9
-
$1,089 SGD
$852 USD
View
A
Retailer 10
-
$1,220 SGD
€909 EUR
View
A
Retailer 11
-
$1,254 SGD
£773 GBP
View
A
Retailer 12
-
$1,277 SGD
$999 USD
View
B+
Retailer 13
-
$2,095 SGD
$1,639 USD
View
Retailer 14
-
$2,135 SGD
$1,670 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$2,641 SGD
$2,066 USD
View
B+
Retailer 16
-
$2,669 SGD
$2,088 USD
View
B
Retailer 17
-
$3,406 SGD
£2,098 GBP
View
Most Expensive
B
Brilliant Earth
18620791A · Oct 29
$6,648 SGD
$5,200 USD
View
17 more retailers have this diamond
Prices start from $733 SGDSave up to $5,915 SGD

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
5.09ct Emerald
$733 SGD