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Emerald|Lab Grown|IGI

0.77ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436045833

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045833

Diamond specifications and retailer prices

From $661 SGD
$516 USD
As of October 29, 2026
Save $2,768 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,430 SGD at MOH London · As of October 26, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045833 or 436045833. Listed at 12 retailers as of October 26, 2026, with prices from $661 to $3,430, a $2,768 spread on the same certified stone. MOH London lists it at $3,430. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.3°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045833
Dimensions6.37 × 4.34 × 2.87 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
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Top View
6.37 mm4.34 mm0.77 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045833
Side View
Table 62.0%Crown 28.3°Girdle: MediumPavilion 43.4°Culet: LNGDepth 66.1%

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: $3,430 SGD|Low: $636 SGD|High: $3,467 SGD|Avg: $1,487 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
Retailer 14
Retailer 15
October 29, 2026
Retailer 9$661 SGD
Retailer 10$705 SGD
Retailer 4$713 SGD
Retailer 3$741 SGD
Retailer 15$741 SGD
Retailer 11$820 SGD
Retailer 14$820 SGD
Retailer 6$993 SGD
Retailer 12$1,273 SGD
Retailer 2$1,379 SGD
Retailer 8$2,117 SGD
Retailer 13$2,158 SGD
Retailer 5$2,609 SGD
Retailer 7$3,296 SGD
MOH London$3,430 SGD

23 data points across 15 retailers

12 retailers$661 SGD to $3,430 SGD

A
Cheapest Retailer
-
$661 SGD
$516 USD
A
Retailer 2
-
$705 SGD
$550 USD
View
A
Retailer 3
-
$741 SGD
$578 USD
View
Final sale: no returns
A
Retailer 4
-
$741 SGD
$578 USD
View
B+
Retailer 5
-
$820 SGD
$640 USD
View
Retailer 6
-
$820 SGD
$640 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,273 SGD
$993 USD
View
B
Retailer 8
-
$1,379 SGD
€1,025 EUR
View
B
Retailer 9
-
$2,117 SGD
$1,652 USD
View
B
Retailer 10
-
$2,158 SGD
$1,684 USD
View
B
Retailer 11
-
$2,609 SGD
$2,036 USD
View
Most Expensive
B
MOH London
LG436045833 · Oct 26
$3,430 SGD
£2,107 GBP
View
11 more retailers have this diamond
Prices start from $661 SGDSave up to $2,768 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
$661 SGD