Emerald|Lab Grown|IGI

0.52ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG846609283

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846609283

Diamond specifications and retailer prices

From $387 USD
As of October 29, 2026
Save $930 USD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,317 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG846609283 or 846609283. Listed at 6 retailers as of October 29, 2026, with prices from $387 to $1,317, a $930 spread on the same certified stone. MOH London lists it at $1,317. 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

0.52
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846609283
Dimensions5.68 × 3.80 × 2.43 mm
L/W Ratio1.49
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
5.68 mm3.80 mm0.52 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846609283
Side View
Table 64.0%Crown 33.9°Girdle: Slightly ThickPavilion 41.1°Culet: LargeDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,317 USD|Low: $387 USD|High: $1,317 USD|Avg: $757 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5$387 USD
Retailer 3$544 USD
Retailer 4$550 USD
Retailer 2$624 USD
Retailer 6$1,102 USD
MOH London$1,317 USD

7 data points across 6 retailers

6 retailers$387 USD to $1,317 USD

B+
Cheapest Retailer
-
$387 USD
B
Retailer 2
-
$544 USD
View
B
Retailer 3
-
$550 USD
View
B
Retailer 4
-
$624 USD
£491 GBP
View
B
Retailer 5
-
$1,102 USD
View
Most Expensive
B
MOH London
LG846609283 · Oct 29
$1,317 USD
£1,037 GBP
View
5 more retailers have this diamond
Prices start from $387 USDSave up to $930 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.

B+
0.52ct Emerald
$387 USD