Emerald|Lab Grown|IGI

1.21ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG836667605

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836667605

Diamond specifications and retailer prices

From $194 USD
As of October 30, 2026
Save $932 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,126 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836667605 or 836667605. Listed at 16 retailers as of October 30, 2026, with prices from $194 to $1,126, a $932 spread on the same certified stone. MOH London lists it at $1,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836667605
Dimensions7.45 × 4.95 × 3.35 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm4.95 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836667605
Side View
Table 66.0%Crown 33.4°Girdle: MediumPavilion 41.6°Culet: LargeDepth 67.7%

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: $1,126 USD|Low: $186 USD|High: $1,330 USD|Avg: $638 USD|-0.1%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 13$194 USD
Retailer 14$225 USD
Retailer 7$269 USD
Retailer 4$419 USD
Retailer 15$475 USD
Retailer 3$486 USD
Retailer 10$588 USD
Retailer 11$685 USD
Retailer 9$694 USD
Retailer 16$716 USD
Retailer 5$774 USD
Retailer 12$777 USD
Retailer 8$779 USD
Retailer 6$779 USD
Retailer 2$1,050 USD
MOH London$1,126 USD

25 data points across 16 retailers

16 retailers$194 USD to $1,126 USD

A
Cheapest Retailer
-
$194 USD
A
Retailer 2
-
$225 USD
View
A
Retailer 3
-
$269 USD
HK$2,100 HKD
View
A
Retailer 4
-
$419 USD
View
A
Retailer 5
-
$475 USD
View
A
Retailer 6
-
$486 USD
View
B+
Retailer 7
-
$588 USD
A$904 AUD
View
B+
Retailer 8
-
$685 USD
View
B+
Retailer 9
-
$694 USD
A$1,067 AUD
View
B+
Retailer 10
-
$716 USD
View
B+
Retailer 11
-
$774 USD
View
B+
Retailer 12
-
$777 USD
View
B+
Retailer 13
-
$779 USD
SGD 1,053 SGD
View
B
Retailer 14
-
$804 USD
View
B
Retailer 15
-
$1,050 USD
View
Most Expensive
B
MOH London
LG836667605 · Nov 1
$1,126 USD
£887 GBP
View
15 more retailers have this diamond
Prices start from $194 USDSave up to $932 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
1.21ct Emerald
$194 USD