Emerald|Lab Grown|IGI

0.42ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG811654932

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811654932

Diamond specifications and retailer prices

From $169 USD
As of October 29, 2026
Save $815 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $984 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811654932 or 811654932. Listed at 19 retailers as of October 26, 2026, with prices from $169 to $984, a $815 spread on the same certified stone. MOH London lists it at $984. 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

0.42
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811654932
Dimensions5.19 × 3.47 × 2.34 mm
L/W Ratio1.50
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
5.19 mm3.47 mm0.42 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811654932
Side View
Table 64.0%Crown 33°Girdle: MED-STKPavilion 34.2°Culet: LargeDepth 67.4%

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: $984 USD|Low: $191 USD|High: $994 USD|Avg: $444 USD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$191 USD
Retailer 10$300 USD
Retailer 7$332 USD
Retailer 3$353 USD
Retailer 2$373 USD
Retailer 4$380 USD
Retailer 9$412 USD
Retailer 6$547 USD
Retailer 5$551 USD
MOH London$984 USD

42 data points across 10 retailers

19 retailers$169 USD to $984 USD

Retailer 1
-
$169 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$169 USD
View
A
Retailer 3
-
$191 USD
View
Final sale: no returns
Retailer 4
-
$207 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$210 USD
View
A
Retailer 6
-
$210 USD
View
A
Retailer 7
-
$300 USD
View
A
Retailer 8
-
$332 USD
View
A
Retailer 9
-
$353 USD
€336 EUR
View
B+
Retailer 10
-
$373 USD
£294 GBP
View
A
Retailer 11
-
$380 USD
ZAR 6,134 ZAR
View
B+
Retailer 12
-
$412 USD
View
B+
Retailer 13
-
$547 USD
A$841 AUD
View
B+
Retailer 14
-
$551 USD
A$847 AUD
View
B
Retailer 15
-
$675 USD
View
B
Retailer 16
-
$680 USD
CA$945 CAD
View
B
Retailer 17
-
$730 USD
View
B
Retailer 18
-
$804 USD
View
Most Expensive
B
MOH London
LG811654932 · Oct 26
$984 USD
£775 GBP
View
18 more retailers have this diamond
Prices start from $169 USDSave up to $815 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
0.42ct Emerald
$169 USD