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Emerald|Lab Grown|IGI

0.77ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG837604425

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837604425

Diamond specifications and retailer prices

From $160 SGD
$125 USD
As of October 29, 2026
Save $1,502 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,662 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown emerald diamond

This 0.77ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837604425 or 837604425. Listed at 10 retailers as of October 29, 2026, with prices from $160 to $1,662, a $1,502 spread on the same certified stone. MOH London lists it at $1,662. 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

0.77
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle47.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604425
Dimensions6.42 × 4.11 × 2.96 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm4.11 mm0.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604425
Side View
Table 67.0%Crown 31.2°Girdle: ThickPavilion 47.9°Culet: LargeDepth 72.0%

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: Oct 29
Current: $1,662 SGD|Low: $185 SGD|High: $1,672 SGD|Avg: $575 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$185 SGD
Retailer 6$230 SGD
Retailer 2$269 SGD
Retailer 5$381 SGD
Retailer 8$546 SGD
Retailer 3$672 SGD
Retailer 4$731 SGD
MOH London$1,662 SGD

15 data points across 8 retailers

10 retailers$160 SGD to $1,662 SGD

A
Cheapest Retailer
-
$160 SGD
$125 USD
A
Retailer 2
-
$185 SGD
$144 USD
View
A
Retailer 3
-
$230 SGD
HK$1,400 HKD
View
A
Retailer 4
-
$269 SGD
$210 USD
View
B+
Retailer 5
-
$381 SGD
$297 USD
View
B
Retailer 6
-
$546 SGD
View
B
Retailer 7
-
$636 SGD
$496 USD
View
B
Retailer 8
-
$672 SGD
$524 USD
View
B
Retailer 9
-
$731 SGD
$570 USD
View
Most Expensive
B
MOH London
LG837604425 · Oct 29
$1,662 SGD
£1,021 GBP
View
9 more retailers have this diamond
Prices start from $160 SGDSave up to $1,502 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
0.77ct Emerald
$160 SGD