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Emerald|Lab Grown|IGI

1.05ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG508156278

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508156278

Diamond specifications and retailer prices

From $765 SGD
As of November 6, 2026
Save $3,350 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,115 SGD at MOH London · As of November 3, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156278 or 508156278. Listed at 11 retailers as of November 3, 2026, with prices from $765 to $4,115, a $3,350 spread on the same certified stone. MOH London lists it at $4,115. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.6°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156278
Dimensions7.30 × 4.71 × 2.94 mm
L/W Ratio1.55
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
7.30 mm4.71 mm1.05 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156278
Side View
Table 62.5%Crown 21.6°Girdle: Slightly ThickPavilion 34°Culet: LNGDepth 62.4%

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 6
Current: $4,115 SGD|Low: $734 SGD|High: $4,166 SGD|Avg: $1,593 SGD
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
November 1, 2026
Retailer 6$765 SGD
Retailer 7$805 SGD
Retailer 13$855 SGD
Retailer 12$856 SGD
Retailer 8$948 SGD
Retailer 11$948 SGD
Retailer 3$1,111 SGD
Retailer 9$1,455 SGD
Retailer 4$1,494 SGD
Retailer 2$2,353 SGD
Retailer 10$2,493 SGD
Retailer 5$2,539 SGD
MOH London$4,115 SGD

16 data points across 13 retailers

11 retailers$765 SGD to $4,115 SGD

A
Cheapest Retailer
-
$765 SGD
A
Retailer 2
-
$805 SGD
View
A
Retailer 3
-
$855 SGD
View
Final sale: no returns
A
Retailer 4
-
$856 SGD
View
A
Retailer 5
-
$948 SGD
View
Retailer 6
-
$948 SGD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$1,111 SGD
View
B+
Retailer 8
-
$1,455 SGD
View
B
Retailer 9
-
$2,353 SGD
View
B
Retailer 10
-
$2,493 SGD
View
Most Expensive
B
MOH London
LG508156278 · Nov 3
$4,115 SGD
£2,537 GBP
View
10 more retailers have this diamond
Prices start from $765 SGDSave up to $3,350 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
$765 SGD