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Emerald|Lab Grown|IGI

1.05ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG512226878

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512226878

Diamond specifications and retailer prices

From $176 SGD
$137 USD
As of October 30, 2026
Save $1,657 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,833 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512226878 or 512226878. Listed at 15 retailers as of October 29, 2026, with prices from $176 to $1,833, a $1,657 spread on the same certified stone. MOH London lists it at $1,833. 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

1.05
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512226878
Dimensions7.16 × 4.72 × 3.12 mm
L/W Ratio1.52
Culet sizeLong
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
7.16 mm4.72 mm1.05 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512226878
Side View
Table 62.0%Crown 25.8°Girdle: MediumPavilion 37.5°Culet: LNGDepth 66.1%

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: Oct 30
Current: $1,833 SGD|Low: $176 SGD|High: $1,833 SGD|Avg: $516 SGD|+64.4%
MOH London
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
October 30, 2026
Retailer 3$176 SGD
Retailer 14$204 SGD
Retailer 10$218 SGD
Retailer 11$218 SGD
Retailer 2$372 SGD
Retailer 7$386 SGD
Retailer 9$409 SGD
Retailer 8$415 SGD
Retailer 5$590 SGD
Retailer 13$632 SGD
Retailer 12$702 SGD
Retailer 6$718 SGD
Retailer 4$810 SGD
MOH London$1,833 SGD

43 data points across 14 retailers

15 retailers$176 SGD to $1,833 SGD

A
Cheapest Retailer
-
$176 SGD
$137 USD
A
Retailer 2
-
$204 SGD
$159 USD
View
A
Retailer 3
-
$218 SGD
$170 USD
View
A
Retailer 4
-
$218 SGD
$170 USD
View
A
Retailer 5
-
$372 SGD
£228 GBP
View
A
Retailer 6
-
$386 SGD
€287 EUR
View
A
Retailer 7
-
$409 SGD
$319 USD
View
A
Retailer 8
-
$415 SGD
£255 GBP
View
B+
Retailer 9
-
$590 SGD
$460 USD
View
B+
Retailer 10
-
$613 SGD
$478 USD
View
B+
Retailer 11
-
$632 SGD
$493 USD
View
B+
Retailer 12
-
$702 SGD
$548 USD
View
B+
Retailer 13
-
$718 SGD
$560 USD
View
Retailer 14
-
$810 SGD
$632 USD
View
Price last confirmed 11 days ago
Most Expensive
C
MOH London
LG512226878 · Oct 29
$1,833 SGD
£1,126 GBP
View
14 more retailers have this diamond
Prices start from $176 SGDSave up to $1,657 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
1.05ct Emerald
$176 SGD