Emerald|Lab Grown|IGI

1.80ct D IF Emerald Lab Grown Diamond

D/IF • IGI LG762545669

Shape and cutting style on the report: Emerald cut

Certificate IGI LG762545669

Diamond specifications and retailer prices

From $4,310 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $4,310 USD at Brilliant Earth
View at Brilliant Earth

About this 1.8ct lab-grown emerald diamond

This 1.8ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG762545669 or 762545669. Listed at 3 retailers as of October 29, 2026. 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

1.80
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545669
Dimensions5.73 × 5.73 × 8.04 mm
L/W Ratio1.00
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
5.73 mm5.73 mm1.80 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545669
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 67.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $4,310 USD|Low: $262 USD|High: $201,945 USD|Avg: $11,265 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 2, 2026
Retailer 5$464 USD
Retailer 10$538 USD
Retailer 4$636 USD
Retailer 7$729 USD
Retailer 9$776 USD
Retailer 6$1,088 USD
Retailer 8$1,452 USD
Retailer 3$1,680 USD
Retailer 2$2,631 USD
Brilliant Earth$4,310 USD

53 data points across 10 retailers

3 retailers

Retailer 1
-
$1,680 USD
A$2,585 AUD
Price last confirmed 76 days ago
Retailer 2
-
$2,631 USD
View
Price last confirmed 73 days ago
Most Expensive
B
Brilliant Earth
18939164Y · Oct 29
$4,310 USD
View
2 more retailers have this diamond

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
1.80ct Emerald
$4,310 USD