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Emerald|Lab Grown|IGI

1.25ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG620473861

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620473861

Diamond specifications and retailer prices

From $229 SGD
As of November 6, 2026
Save $1,210 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,439 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620473861 or 620473861. Listed at 18 retailers as of November 6, 2026, with prices from $229 to $1,439, a $1,210 spread on the same certified stone. Reve Diamonds lists it at $1,439. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620473861
Dimensions7.19 × 5.09 × 3.51 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.19 mm5.09 mm1.25 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG620473861
Side View
Table 65.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: LargeDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $502 SGD|Low: $220 SGD|High: $1,507 SGD|Avg: $588 SGD|+2.9%
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
Retailer 14
November 6, 2026
Retailer 12$229 SGD
Retailer 6$255 SGD
Retailer 4$266 SGD
Retailer 3$284 SGD
Retailer 14$284 SGD
Retailer 13$383 SGD
Retailer 10$479 SGD
Retailer 1$502 SGD
Retailer 5$602 SGD
Retailer 8$723 SGD
Retailer 11$798 SGD
Retailer 2$912 SGD
Retailer 9$971 SGD
Retailer 7$1,322 SGD

44 data points across 14 retailers

18 retailers$229 SGD to $1,439 SGD

A
Cheapest Retailer
-
$229 SGD
A
Retailer 2
-
$255 SGD
View
Final sale: no returns
A
Retailer 3
-
$266 SGD
View
A
Retailer 4
-
$284 SGD
View
Retailer 5
-
$284 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$327 SGD
View
B+
Retailer 7
-
$383 SGD
View
Retailer 8
-
$479 SGD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$502 SGD
View
B+
Retailer 10
-
$602 SGD
View
B+
Retailer 11
-
$723 SGD
View
B+
Retailer 12
-
$798 SGD
View
B
Retailer 13
-
$912 SGD
View
B
Retailer 14
-
$927 SGD
View
B
Retailer 15
-
$971 SGD
View
B
Retailer 16
-
$980 SGD
View
B
Retailer 17
-
$1,322 SGD
View
Most Expensive
B
Reve Diamonds
BA8E67F6A · Nov 6
$1,439 SGD
$1,127 USD
View
17 more retailers have this diamond
Prices start from $229 SGDSave up to $1,210 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
$229 SGD