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Emerald|Lab Grown|IGI

1.87ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG12272509

Shape and cutting style on the report: Emerald cut

Certificate IGI LG12272509

Diamond specifications and retailer prices

From $401 SGD
As of November 6, 2026
Save $3,163 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,564 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.87ct lab-grown emerald diamond

This 1.87ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG12272509 or 12272509. Listed at 11 retailers as of November 6, 2026, with prices from $401 to $3,564, a $3,163 spread on the same certified stone. Do Amore Diamonds lists it at $3,564. 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

1.87
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12272509
Dimensions8.52 × 5.85 × 3.91 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment. Type IIa
Top View
8.52 mm5.85 mm1.87 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12272509
Side View
Table 61.5%Crown 36.5°Girdle: MediumPavilion 40.2°Culet: LNGDepth 66.8%

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: Nov 6
Current: $3,308 SGD|Low: $386 SGD|High: $3,308 SGD|Avg: $1,243 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$401 SGD
Retailer 3$416 SGD
Retailer 11$450 SGD
Retailer 10$466 SGD
Retailer 7$809 SGD
Retailer 4$811 SGD
Retailer 9$846 SGD
Retailer 5$1,460 SGD
Retailer 8$1,767 SGD
Retailer 2$2,141 SGD
Do Amore Diamonds$3,308 SGD

17 data points across 11 retailers

11 retailers$401 SGD to $3,564 SGD

A
Cheapest Retailer
-
$401 SGD
A
Retailer 2
-
$450 SGD
View
Final sale: no returns
A
Retailer 3
-
$466 SGD
View
A
Retailer 4
-
$809 SGD
View
A
Retailer 5
-
$811 SGD
View
A
Retailer 6
-
$846 SGD
View
B+
Retailer 7
-
$1,460 SGD
View
B+
Retailer 8
-
$1,767 SGD
View
B+
Retailer 9
-
$2,141 SGD
View
B
Retailer 10
-
$3,308 SGD
View
Most Expensive
B
Do Amore Diamonds
27-E5BF24B85 · Nov 6
$3,564 SGD
$2,790 USD
View
10 more retailers have this diamond
Prices start from $401 SGDSave up to $3,163 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
1.87ct Emerald
$401 SGD