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Emerald|Lab Grown|IGI

1.31ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG621488086

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621488086

Diamond specifications and retailer prices

From $388 USD
As of October 30, 2026
Save $1,352 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,740 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621488086 or 621488086. Listed at 14 retailers as of October 30, 2026, with prices from $388 to $1,740, a $1,352 spread on the same certified stone. Do Amore Diamonds lists it at $1,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488086
Dimensions7.28 × 5.20 × 3.46 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.28 mm5.20 mm1.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488086
Side View
Table 67.0%Crown 33.6°Girdle: MED-STKPavilion 42.5°Culet: LNGDepth 66.5%

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: $1,740 USD|Low: $372 USD|High: $1,740 USD|Avg: $703 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$388 USD
Retailer 9$397 USD
Retailer 5$426 USD
Retailer 2$455 USD
Retailer 10$476 USD
Retailer 6$606 USD
Retailer 7$710 USD
Retailer 8$763 USD
Retailer 3$970 USD
Retailer 4$1,166 USD
Do Amore Diamonds$1,740 USD

42 data points across 11 retailers

14 retailers$388 USD to $1,740 USD

Retailer 1
-
$225 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$388 USD
View
A
Retailer 3
-
$397 USD
View
A
Retailer 4
-
$426 USD
ZAR 6,883 ZAR
View
A
Retailer 5
-
$455 USD
£358 GBP
View
A
Retailer 6
-
$476 USD
View
B+
Retailer 7
-
$606 USD
A$933 AUD
View
B+
Retailer 8
-
$710 USD
View
Retailer 9
-
$730 USD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$763 USD
View
Retailer 11
-
$798 USD
View
Price last confirmed 23 days ago
B
Retailer 12
-
$970 USD
View
B
Retailer 13
-
$1,166 USD
£918 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E23BF1745 · Oct 31
$1,740 USD
View
13 more retailers have this diamond
Prices start from $388 USDSave up to $1,352 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
$388 USD