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Emerald|Lab Grown|IGI

1.31ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG836616633

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836616633

Diamond specifications and retailer prices

From $289 USD
As of October 30, 2026
Save $2,641 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,930 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616633 or 836616633. Listed at 18 retailers as of October 30, 2026, with prices from $289 to $2,930, a $2,641 spread on the same certified stone. Brilliant Earth lists it at $2,930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616633
Dimensions7.47 × 5.20 × 3.33 mm
L/W Ratio1.44
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
7.47 mm5.20 mm1.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616633
Side View
Table 60.0%Crown 30.6°Girdle: MediumPavilion 40.2°Culet: LargeDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,930 USD|Low: $289 USD|High: $3,320 USD|Avg: $1,009 USD|-11.7%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 8$289 USD
Retailer 6$325 USD
Retailer 5$335 USD
Retailer 12$359 USD
Retailer 3$515 USD
Retailer 17$588 USD
Retailer 14$611 USD
Retailer 18$616 USD
Retailer 2$634 USD
Retailer 11$638 USD
Retailer 4$898 USD
Retailer 9$1,058 USD
Retailer 16$1,153 USD
Retailer 10$1,202 USD
Retailer 7$1,256 USD
Retailer 13$1,445 USD
Retailer 15$2,780 USD
Brilliant Earth$2,930 USD

5 data points across 18 retailers

18 retailers$289 USD to $2,930 USD

A
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$335 USD
View
A
Retailer 4
-
$359 USD
View
A
Retailer 5
-
$515 USD
View
A
Retailer 6
-
$588 USD
View
A
Retailer 7
-
$611 USD
View
A
Retailer 8
-
$616 USD
ZAR 9,953 ZAR
View
A
Retailer 9
-
$634 USD
£499 GBP
View
A
Retailer 10
-
$638 USD
€608 EUR
View
B+
Retailer 11
-
$898 USD
View
B+
Retailer 12
-
$1,058 USD
View
B+
Retailer 13
-
$1,153 USD
View
B
Retailer 14
-
$1,202 USD
View
B
Retailer 15
-
$1,256 USD
SGD 1,697 SGD
View
B
Retailer 16
-
$1,445 USD
£1,138 GBP
View
B
Retailer 17
-
$2,780 USD
View
Most Expensive
B
Brilliant Earth
22310928A · Oct 30
$2,930 USD
View
17 more retailers have this diamond
Prices start from $289 USDSave up to $2,641 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
1.31ct Emerald
$289 USD