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Emerald|Lab Grown|IGI

1.51ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • IGI LG641486432

Shape and cutting style on the report: Emerald cut

Certificate IGI LG641486432

Diamond specifications and retailer prices

From $289 SGD
As of November 6, 2026
Save $2,483 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,772 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG641486432 or 641486432. Listed at 16 retailers as of November 6, 2026, with prices from $289 to $2,772, a $2,483 spread on the same certified stone. Do Amore Diamonds lists it at $2,772. 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

1.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641486432
Dimensions7.97 × 5.16 × 3.40 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.16 mm1.51 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641486432
Side View
Table 65.0%Crown 36.7°Girdle: MediumPavilion 36.4°Culet: LNGDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,772 SGD|Low: $289 SGD|High: $2,963 SGD|Avg: $973 SGD|-6.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$289 SGD
Retailer 9$322 SGD
Retailer 4$337 SGD
Retailer 11$358 SGD
Retailer 3$478 SGD
Retailer 12$524 SGD
Retailer 2$743 SGD
Retailer 6$1,028 SGD
Retailer 7$1,153 SGD
Retailer 5$1,576 SGD
Retailer 10$1,627 SGD
Do Amore Diamonds$2,772 SGD

43 data points across 12 retailers

16 retailers$289 SGD to $2,772 SGD

A
Cheapest Retailer
-
$289 SGD
A
Retailer 2
-
$322 SGD
View
Final sale: no returns
A
Retailer 3
-
$335 SGD
View
A
Retailer 4
-
$358 SGD
View
Retailer 5
-
$358 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$478 SGD
View
A
Retailer 7
-
$524 SGD
View
B+
Retailer 8
-
$743 SGD
View
B+
Retailer 9
-
$1,028 SGD
View
B
Retailer 10
-
$1,153 SGD
View
B
Retailer 11
-
$1,268 SGD
View
B
Retailer 12
-
$1,487 SGD
View
B
Retailer 13
-
$1,576 SGD
View
B
Retailer 14
-
$1,627 SGD
View
B
Retailer 15
-
$2,133 SGD
View
Most Expensive
B
Do Amore Diamonds
27-B9D350F77 · Nov 6
$2,772 SGD
$2,170 USD
View
15 more retailers have this diamond
Prices start from $289 SGDSave up to $2,483 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
1.51ct Emerald
$289 SGD