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Emerald|Lab Grown|GIA

1.31ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • GIA 1509820668

Certificate GIA 1509820668

Diamond specifications and retailer prices

From $395 CAD
$283 USD
As of October 30, 2026
Save $1,553 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,948 CAD at MOH London · As of October 29, 2026
View at MOH London

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 stated by the retailer rather than the lab and certified by GIA 1509820668. Listed at 14 retailers as of October 29, 2026, with prices from $395 to $1,948, a $1,553 spread on the same certified stone. MOH London lists it at $1,948. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1509820668
Dimensions7.60 × 5.03 × 3.43 mm
L/W Ratio1.51
Girdle conditionPolished
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
7.60 mm5.03 mm1.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509820668
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.2%

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 30
Current: $1,948 CAD|Low: $291 CAD|High: $2,030 CAD|Avg: $1,083 CAD|-2.8%
MOH London
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
October 31, 2026
Retailer 5$395 CAD
Retailer 9$626 CAD
Retailer 3$664 CAD
Retailer 6$671 CAD
Retailer 8$739 CAD
Retailer 7$764 CAD
Retailer 2$767 CAD
Retailer 12$831 CAD
Retailer 10$1,177 CAD
Retailer 11$1,555 CAD
Retailer 13$1,679 CAD
Retailer 4$1,787 CAD
Retailer 14$1,873 CAD
MOH London$1,948 CAD

45 data points across 14 retailers

14 retailers$395 CAD to $1,948 CAD

A
Cheapest Retailer
-
$395 CAD
$283 USD
Final sale: no returns
A
Retailer 2
-
$626 CAD
HK$3,500 HKD
View
A
Retailer 3
-
$664 CAD
$475 USD
View
A
Retailer 4
-
$671 CAD
$480 USD
View
A
Retailer 5
-
$739 CAD
$529 USD
View
A
Retailer 6
-
$764 CAD
€521 EUR
View
A
Retailer 7
-
$767 CAD
£432 GBP
View
B+
Retailer 8
-
$831 CAD
ZAR 9,609 ZAR
View
B+
Retailer 9
-
$1,177 CAD
A$1,296 AUD
View
B
Retailer 10
-
$1,555 CAD
$1,113 USD
View
B
Retailer 11
-
$1,679 CAD
$1,202 USD
View
B
Retailer 12
-
$1,787 CAD
$1,280 USD
View
B
Retailer 13
-
$1,873 CAD
£1,056 GBP
View
Most Expensive
B
MOH London
1509820668 · Oct 29
$1,948 CAD
£1,098 GBP
View
13 more retailers have this diamond
Prices start from $395 CADSave up to $1,553 CAD

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
$395 CAD