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Emerald|Lab Grown|IGI

1.00ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG530294151

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530294151

Diamond specifications and retailer prices

From $258 SGD
As of November 6, 2026
Save $1,233 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,491 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530294151 or 530294151. Listed at 13 retailers as of November 5, 2026, with prices from $258 to $1,491, a $1,233 spread on the same certified stone. MOH London lists it at $1,491. 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

1.00
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530294151
Dimensions7.14 × 4.68 × 2.91 mm
L/W Ratio1.53
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
7.14 mm4.68 mm1.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530294151
Side View
Table 68.5%Crown 33.1°Girdle: Slightly ThickPavilion 37.5°Culet: LNGDepth 62.2%

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: $1,491 SGD|Low: $248 SGD|High: $1,512 SGD|Avg: $614 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6$258 SGD
Retailer 4$287 SGD
Retailer 12$299 SGD
Retailer 8$319 SGD
Retailer 11$319 SGD
Retailer 9$553 SGD
Retailer 2$580 SGD
Retailer 3$621 SGD
Retailer 7$703 SGD
Retailer 10$1,028 SGD
Retailer 5$1,031 SGD
MOH London$1,491 SGD

45 data points across 12 retailers

13 retailers$258 SGD to $1,491 SGD

A
Cheapest Retailer
-
$258 SGD
A
Retailer 2
-
$287 SGD
View
Final sale: no returns
A
Retailer 3
-
$299 SGD
View
A
Retailer 4
-
$319 SGD
View
Retailer 5
-
$319 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$553 SGD
View
B+
Retailer 7
-
$580 SGD
View
B+
Retailer 8
-
$621 SGD
View
B+
Retailer 9
-
$703 SGD
View
B+
Retailer 10
-
$703 SGD
View
B
Retailer 11
-
$1,028 SGD
View
B
Retailer 12
-
$1,031 SGD
View
Most Expensive
B
MOH London
LG530294151 · Nov 5
$1,491 SGD
£919 GBP
View
12 more retailers have this diamond
Prices start from $258 SGDSave up to $1,233 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
1.00ct Emerald
$258 SGD