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Emerald|Lab Grown|IGI

3.05ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG658494556

Shape and cutting style on the report: Emerald cut

Certificate IGI LG658494556

Diamond specifications and retailer prices

From $418 SGD
$326 USD
As of October 30, 2026
Save $2,979 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,397 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG658494556 or 658494556. Listed at 19 retailers as of October 29, 2026, with prices from $418 to $3,397, a $2,979 spread on the same certified stone. Brilliant Earth lists it at $3,397. 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

3.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658494556
Dimensions10.49 × 6.71 × 4.61 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm6.71 mm3.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658494556
Side View
Table 66.0%Crown 28.2°Girdle: MediumPavilion 40.7°Culet: LNGDepth 68.7%

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: $3,397 SGD|Low: $401 SGD|High: $3,807 SGD|Avg: $1,380 SGD|-10.8%
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
October 30, 2026
Retailer 12$418 SGD
Retailer 3$467 SGD
Retailer 4$518 SGD
Retailer 13$518 SGD
Retailer 11$782 SGD
Retailer 8$832 SGD
Retailer 15$840 SGD
Retailer 2$926 SGD
Retailer 14$1,023 SGD
Retailer 9$1,284 SGD
Retailer 6$1,662 SGD
Retailer 5$1,722 SGD
Retailer 10$2,087 SGD
Retailer 7$2,694 SGD
Brilliant Earth$3,397 SGD

44 data points across 15 retailers

19 retailers$418 SGD to $3,397 SGD

A
Cheapest Retailer
-
$418 SGD
$326 USD
Retailer 2
-
$423 SGD
$330 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$467 SGD
$364 USD
View
Final sale: no returns
Retailer 4
-
$491 SGD
$383 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$518 SGD
$404 USD
View
Retailer 6
-
$518 SGD
$404 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$518 SGD
$404 USD
View
A
Retailer 8
-
$782 SGD
$610 USD
View
A
Retailer 9
-
$832 SGD
€618 EUR
View
B+
Retailer 10
-
$840 SGD
$655 USD
View
A
Retailer 11
-
$926 SGD
£569 GBP
View
A
Retailer 12
-
$1,023 SGD
$798 USD
View
B+
Retailer 13
-
$1,284 SGD
$1,002 USD
View
B+
Retailer 14
-
$1,662 SGD
View
B+
Retailer 15
-
$1,665 SGD
$1,299 USD
View
B
Retailer 16
-
$1,722 SGD
$1,343 USD
View
B+
Retailer 17
-
$2,087 SGD
£1,282 GBP
View
Retailer 18
-
$2,694 SGD
$2,102 USD
View
Price last confirmed 71 days ago
Most Expensive
B
Brilliant Earth
18359976A · Oct 29
$3,397 SGD
$2,650 USD
View
18 more retailers have this diamond
Prices start from $418 SGDSave up to $2,979 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
3.05ct Emerald
$418 SGD