Emerald|Lab Grown|IGI

0.42ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG813649667

Shape and cutting style on the report: Emerald cut

Certificate IGI LG813649667

Diamond specifications and retailer prices

From $169 USD
As of October 29, 2026
Save $819 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $988 USD at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG813649667 or 813649667. Listed at 16 retailers as of October 29, 2026, with prices from $169 to $988, a $819 spread on the same certified stone. MOH London lists it at $988. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813649667
Dimensions5.23 × 3.55 × 2.24 mm
L/W Ratio1.47
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
5.23 mm3.55 mm0.42 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG813649667
Side View
Table 61.0%Crown 37°Girdle: STK-THKPavilion 30.1°Culet: LargeDepth 63.1%

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 29
Current: $988 USD|Low: $80 USD|High: $994 USD|Avg: $461 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 6$80 USD
Retailer 10$191 USD
Retailer 14$300 USD
Retailer 9$332 USD
Retailer 7$353 USD
Retailer 2$373 USD
Retailer 8$380 USD
Retailer 12$412 USD
Retailer 13$417 USD
Retailer 11$460 USD
Retailer 5$680 USD
Retailer 4$730 USD
Retailer 3$804 USD
MOH London$988 USD

40 data points across 14 retailers

16 retailers$169 USD to $988 USD

A
Cheapest Retailer
-
$169 USD
A
Retailer 2
-
$191 USD
View
Final sale: no returns
Retailer 3
-
$207 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$210 USD
View
A
Retailer 5
-
$210 USD
View
A
Retailer 6
-
$300 USD
View
A
Retailer 7
-
$332 USD
View
B+
Retailer 8
-
$353 USD
€336 EUR
View
B+
Retailer 9
-
$373 USD
£294 GBP
View
B+
Retailer 10
-
$380 USD
ZAR 6,134 ZAR
View
B+
Retailer 11
-
$412 USD
View
B
Retailer 12
-
$675 USD
View
B
Retailer 13
-
$680 USD
CA$945 CAD
View
B
Retailer 14
-
$730 USD
View
B
Retailer 15
-
$804 USD
View
Most Expensive
B
MOH London
LG813649667 · Oct 29
$988 USD
£778 GBP
View
15 more retailers have this diamond
Prices start from $169 USDSave up to $819 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