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Emerald|Lab Grown|IGI

0.99ct D IF Emerald Lab Grown Diamond

D/IF • IGI LG650408548

Shape and cutting style on the report: Emerald cut

Certificate IGI LG650408548

Diamond specifications and retailer prices

From $1,050 USD
As of October 26, 2026
Save $800 USD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,850 USD at Kay Jewelers · As of October 28, 2026
View at Kay Jewelers

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG650408548 or 650408548. Listed at 2 retailers as of October 26, 2026, with prices from $1,050 to $1,850, a $800 spread on the same certified stone. Kay Jewelers lists it at $1,850. 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

0.99
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650408548
Dimensions6.63 × 4.83 mm
L/W Ratio1.37
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
6.63 mm4.83 mm0.99 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650408548
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 65.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,850 USD|Low: $1,040 USD|High: $2,430 USD|Avg: $1,644 USD|-23.9%
Kay Jewelers
Retailer 2
September 28, 2026
Retailer 2$1,050 USD
Kay Jewelers$1,850 USD

5 data points across 2 retailers

2 retailers$1,050 USD to $1,850 USD

B
Cheapest Retailer
-
$1,050 USD
Most Expensive
C
Kay Jewelers
254087208 · Oct 28
$1,850 USD
View
1 more retailer has this diamond
Prices start from $1,050 USDSave up to $800 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
0.99ct Emerald
$1,050 USD