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 $516 USD
As of October 27, 2026
Save $2,160 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,676 USD 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 $516 to $2,676, a $2,160 spread on the same certified stone. MOH London lists it at $2,676. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,676 USD|Low: $496 USD|High: $2,705 USD|Avg: $1,160 USD|+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$516 USD
Retailer 10$550 USD
Retailer 4$556 USD
Retailer 3$578 USD
Retailer 15$578 USD
Retailer 11$640 USD
Retailer 14$640 USD
Retailer 6$775 USD
Retailer 12$993 USD
Retailer 2$1,076 USD
Retailer 8$1,652 USD
Retailer 13$1,684 USD
Retailer 5$2,036 USD
Retailer 7$2,572 USD
MOH London$2,676 USD

23 data points across 15 retailers

12 retailers$516 USD to $2,676 USD

A
Cheapest Retailer
-
$516 USD
A
Retailer 2
-
$550 USD
View
A
Retailer 3
-
$578 USD
View
Final sale: no returns
A
Retailer 4
-
$578 USD
View
B+
Retailer 5
-
$640 USD
View
B+
Retailer 6
-
$640 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$993 USD
View
B
Retailer 8
-
$1,076 USD
€1,025 EUR
View
B
Retailer 9
-
$1,652 USD
View
B
Retailer 10
-
$1,684 USD
View
B
Retailer 11
-
$2,036 USD
View
Most Expensive
B
MOH London
LG436045833 · Oct 26
$2,676 USD
£2,107 GBP
View
11 more retailers have this diamond
Prices start from $516 USDSave up to $2,160 USD

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
$516 USD