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Emerald|Lab Grown|IGI

4.06ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG637458963

Shape and cutting style on the report: Emerald cut

Certificate IGI LG637458963

Diamond specifications and retailer prices

From $914 SGD
$715 USD
As of November 2, 2026
Save $1,931 SGD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,555 SGD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 4.06ct lab-grown emerald diamond

This 4.06ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG637458963 or 637458963. Listed at 14 retailers as of November 1, 2026, with a 211% 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

4.06
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637458963
Dimensions7.53 × 5.04 × 5.04 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.04 mm4.06 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637458963
Side View
Table 68.0%Crown 41.5°Girdle: Slightly ThickPavilion 37.1°Culet: LNGDepth 66.9%

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: Nov 2
Current: $3,555 SGD|Low: $565 SGD|High: $3,670 SGD|Avg: $1,388 SGD|-3.1%
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
November 3, 2026
Retailer 12$565 SGD
Retailer 6$632 SGD
Retailer 4$659 SGD
Retailer 14$720 SGD
Retailer 11$729 SGD
Retailer 8$914 SGD
Retailer 10$1,112 SGD
Retailer 13$1,142 SGD
Retailer 5$1,163 SGD
Retailer 7$1,209 SGD
Retailer 9$1,962 SGD
Retailer 3$2,346 SGD
Retailer 2$2,680 SGD
Brilliant Earth$3,555 SGD

43 data points across 14 retailers

14 retailers$914 SGD to $2,846 SGD

Retailer 1
-
$565 SGD
$442 USD
Price last confirmed 31 days ago
Retailer 2
-
$659 SGD
$515 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$720 SGD
$563 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$729 SGD
$570 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$914 SGD
$715 USD
View
B+
Retailer 6
-
$1,142 SGD
$893 USD
View
A
Retailer 7
-
$1,163 SGD
$909 USD
View
A
Retailer 8
-
$1,209 SGD
£744 GBP
View
B
Retailer 9
-
$1,962 SGD
$1,534 USD
View
Retailer 10
-
$2,346 SGD
$1,834 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$2,385 SGD
$1,865 USD
View
B
Retailer 12
-
$2,680 SGD
£1,650 GBP
View
B
Retailer 13
-
$2,846 SGD
$2,225 USD
View
Most Expensive
Brilliant Earth
15804326A · Oct 18
$3,555 SGD
$2,780 USD
View
Price last confirmed 15 days ago
13 more retailers have this diamond
Prices start from $914 SGDSave up to $1,931 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
4.06ct Emerald
$914 SGD