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Emerald|Lab Grown|IGI

0.78ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436046450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436046450

Diamond specifications and retailer prices

From $549 SGD
$428 USD
As of October 29, 2026
Save $1,955 SGD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,503 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046450 or 436046450. Listed at 10 retailers as of October 26, 2026, with prices from $549 to $2,503, a $1,955 spread on the same certified stone. MOH London lists it at $2,503. 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

0.78
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046450
Dimensions6.81 × 4.36 × 2.76 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
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Top View
6.81 mm4.36 mm0.78 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046450
Side View
Table 63.5%Crown 18.3°Girdle: MediumPavilion 39°Culet: LNGDepth 63.3%

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: $2,503 SGD|Low: $527 SGD|High: $2,531 SGD|Avg: $1,114 SGD|+0.1%
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
October 26, 2026
Retailer 6$549 SGD
Retailer 13$614 SGD
Retailer 12$615 SGD
Retailer 4$662 SGD
Retailer 8$681 SGD
Retailer 11$681 SGD
Retailer 7$705 SGD
Retailer 9$1,073 SGD
Retailer 3$1,189 SGD
Retailer 5$1,425 SGD
Retailer 2$1,910 SGD
Retailer 10$2,188 SGD
MOH London$2,503 SGD

18 data points across 13 retailers

10 retailers$549 SGD to $2,503 SGD

A
Cheapest Retailer
-
$549 SGD
$428 USD
A
Retailer 2
-
$614 SGD
$479 USD
View
Final sale: no returns
A
Retailer 3
-
$615 SGD
$480 USD
View
A
Retailer 4
-
$681 SGD
$531 USD
View
A
Retailer 5
-
$681 SGD
$531 USD
View
A
Retailer 6
-
$705 SGD
$550 USD
View
B+
Retailer 7
-
$1,073 SGD
$837 USD
View
B
Retailer 8
-
$1,910 SGD
$1,490 USD
View
B
Retailer 9
-
$2,188 SGD
$1,707 USD
View
Most Expensive
B
MOH London
LG436046450 · Oct 26
$2,503 SGD
£1,538 GBP
View
9 more retailers have this diamond
Prices start from $549 SGDSave up to $1,955 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
0.78ct Emerald
$549 SGD