Emerald|Lab Grown|IGI

0.57ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG782650750

Shape and cutting style on the report: Emerald cut

Certificate IGI LG782650750

Diamond specifications and retailer prices

From $121 USD
As of October 29, 2026
Save $999 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,120 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.57ct lab-grown emerald diamond

This 0.57ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782650750 or 782650750. Listed at 13 retailers as of October 26, 2026, with prices from $121 to $1,120, a $999 spread on the same certified stone. MOH London lists it at $1,120. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782650750
Dimensions5.47 × 3.93 × 2.79 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.47 mm3.93 mm0.57 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG782650750
Side View
Table 71.0%Crown 41.6°Girdle: Slightly ThickPavilion 43.5°Culet: LargeDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,120 USD|Low: $98 USD|High: $1,281 USD|Avg: $424 USD|-12.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5$121 USD
Retailer 12$136 USD
Retailer 4$291 USD
Retailer 9$291 USD
Retailer 11$297 USD
Retailer 3$306 USD
Retailer 10$323 USD
Retailer 6$381 USD
Retailer 7$445 USD
Retailer 8$484 USD
Retailer 2$580 USD
MOH London$1,120 USD

30 data points across 12 retailers

13 retailers$121 USD to $1,120 USD

A
Cheapest Retailer
-
$121 USD
Retailer 2
-
$122 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$136 USD
View
Final sale: no returns
Retailer 4
-
$142 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$291 USD
View
A
Retailer 6
-
$297 USD
€283 EUR
View
A
Retailer 7
-
$323 USD
View
B+
Retailer 8
-
$381 USD
View
B+
Retailer 9
-
$445 USD
View
B+
Retailer 10
-
$484 USD
View
Retailer 11
-
$488 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$580 USD
View
Most Expensive
B
MOH London
LG782650750 · Oct 26
$1,120 USD
£882 GBP
View
12 more retailers have this diamond
Prices start from $121 USDSave up to $999 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
0.57ct Emerald
$121 USD