Emerald|Lab Grown|IGI

1.31ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG844643006

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844643006

Diamond specifications and retailer prices

From $432 USD
As of October 25, 2026
Save $2,628 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,060 USD at Brilliant Earth · As of October 28, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844643006 or 844643006. Listed at 17 retailers as of October 25, 2026, with prices from $432 to $3,060, a $2,628 spread on the same certified stone. Brilliant Earth lists it at $3,060. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643006
Dimensions7.51 × 5.14 × 3.43 mm
L/W Ratio1.46
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
7.51 mm5.14 mm1.31 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643006
Side View
Table 65.0%Crown 35.4°Girdle: MED-STKPavilion 33.6°Culet: LargeDepth 66.7%

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: Oct 25
Current: $666 USD|Low: $261 USD|High: $2,535 USD|Avg: $885 USD|-0.7%
Retailer 1
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
October 27, 2026
Retailer 4$261 USD
Retailer 9$432 USD
Retailer 10$440 USD
Retailer 15$442 USD
Retailer 13$461 USD
Retailer 11$504 USD
Retailer 5$559 USD
Retailer 1$666 USD
Retailer 17$873 USD
Retailer 14$927 USD
Retailer 7$929 USD
Retailer 6$938 USD
Retailer 12$1,093 USD
Retailer 8$1,094 USD
Retailer 3$1,257 USD
Retailer 2$2,105 USD
Retailer 16$2,535 USD

13 data points across 17 retailers

17 retailers$432 USD to $3,060 USD

A
Cheapest Retailer
-
$432 USD
A
Retailer 2
-
$440 USD
€419 EUR
View
A
Retailer 3
-
$442 USD
View
Retailer 4
-
$461 USD
ZAR 7,447 ZAR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$504 USD
£397 GBP
View
A
Retailer 6
-
$559 USD
View
A
Retailer 7
-
$666 USD
A$1,025 AUD
View
B+
Retailer 8
-
$873 USD
View
B+
Retailer 9
-
$927 USD
CA$1,288 CAD
View
B+
Retailer 10
-
$929 USD
View
B+
Retailer 11
-
$938 USD
View
B+
Retailer 12
-
$1,093 USD
£861 GBP
View
B+
Retailer 13
-
$1,094 USD
View
B
Retailer 14
-
$1,257 USD
View
Retailer 15
-
$2,105 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$2,535 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22269948A · Oct 28
$3,060 USD
View
16 more retailers have this diamond
Prices start from $432 USDSave up to $2,628 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
$432 USD