Emerald|Lab Grown|IGI

1.51ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG801692099

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801692099

Diamond specifications and retailer prices

From $502 USD
As of November 4, 2026
Save $1,528 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,030 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801692099 or 801692099. Listed at 7 retailers as of November 3, 2026, with prices from $502 to $2,030, a $1,528 spread on the same certified stone. Brilliant Earth lists it at $2,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801692099
Dimensions7.62 × 5.40 × 3.70 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm5.40 mm1.51 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801692099
Side View
Table 66.0%Crown 36.6°Girdle: MediumPavilion 41.5°Culet: LargeDepth 68.5%

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: Nov 4
Current: $2,030 USD|Low: $483 USD|High: $2,090 USD|Avg: $981 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$502 USD
Retailer 4$548 USD
Retailer 6$558 USD
Retailer 3$778 USD
Retailer 2$1,189 USD
Retailer 7$1,630 USD
Brilliant Earth$2,030 USD

20 data points across 7 retailers

7 retailers$502 USD to $2,030 USD

A
Cheapest Retailer
-
$502 USD
A
Retailer 2
-
$548 USD
View
Retailer 3
-
$558 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$778 USD
View
B+
Retailer 5
-
$1,189 USD
View
B
Retailer 6
-
$1,630 USD
View
Most Expensive
B
Brilliant Earth
20555455A · Nov 3
$2,030 USD
View
6 more retailers have this diamond
Prices start from $502 USDSave up to $1,528 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
1.51ct Emerald
$502 USD