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Emerald|Lab Grown|IGI

1.25ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG550260097

Shape and cutting style on the report: Emerald cut

Certificate IGI LG550260097

Diamond specifications and retailer prices

From $253 SGD
As of November 1, 2026
Save $1,427 SGD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,680 SGD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 1.25ct lab-grown emerald diamond

This 1.25ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG550260097 or 550260097. Listed at 10 retailers as of November 1, 2026, with prices from $253 to $1,680, a $1,427 spread on the same certified stone. Taylor and Hart lists it at $1,680. 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

1.25
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550260097
Dimensions7.58 × 4.83 × 3.27 mm
L/W Ratio1.57
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
7.58 mm4.83 mm1.25 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550260097
Side View
Table 58.5%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: LNGDepth 67.7%

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: Nov 1
Current: $567 SGD|Low: $253 SGD|High: $1,680 SGD|Avg: $927 SGD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 6, 2026
Retailer 9$253 SGD
Retailer 13$284 SGD
Retailer 7$294 SGD
Retailer 8$313 SGD
Retailer 12$544 SGD
Retailer 1$567 SGD
Retailer 3$719 SGD
Retailer 10$722 SGD
Retailer 5$839 SGD
Retailer 11$1,010 SGD
Retailer 4$1,299 SGD
Retailer 2$1,405 SGD
Retailer 6$1,461 SGD
Taylor and Hart$1,680 SGD

35 data points across 14 retailers

10 retailers$253 SGD to $1,680 SGD

A
Cheapest Retailer
-
$253 SGD
A
Retailer 2
-
$294 SGD
View
A
Retailer 3
-
$313 SGD
View
B+
Retailer 4
-
$544 SGD
View
A
Retailer 5
-
$567 SGD
View
B+
Retailer 6
-
$722 SGD
View
B
Retailer 7
-
$1,010 SGD
View
B
Retailer 8
-
$1,299 SGD
View
B
Retailer 9
-
$1,461 SGD
View
Most Expensive
B
Taylor and Hart
B6R5PO8 · Nov 6
$1,680 SGD
$1,315 USD
View
9 more retailers have this diamond
Prices start from $253 SGDSave up to $1,427 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
1.25ct Emerald
$253 SGD