CaratHunter
Plans
Emerald|Lab Grown|IGI

1.21ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG653409926

Shape and cutting style on the report: Emerald cut

Certificate IGI LG653409926

Diamond specifications and retailer prices

From $536 NZD
As of November 5, 2026
Save $1,269 NZD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,805 NZD at MOH London · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653409926 or 653409926. Listed at 6 retailers as of November 5, 2026, with prices from $536 to $1,805, a $1,269 spread on the same certified stone. MOH London lists it at $1,805. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653409926
Dimensions7.56 × 4.90 × 3.24 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm4.90 mm1.21 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653409926
Side View
Table 67.0%Crown 40.1°Girdle: MED-STKPavilion 40.8°Culet: LNGDepth 66.1%

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: Nov 5
Current: $1,805 NZD|Low: $536 NZD|High: $1,832 NZD|Avg: $1,070 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$536 NZD
Retailer 3$637 NZD
Retailer 4$795 NZD
Retailer 2$834 NZD
Retailer 7$1,315 NZD
Retailer 6$1,552 NZD
MOH London$1,805 NZD

14 data points across 7 retailers

6 retailers$536 NZD to $1,805 NZD

A
Cheapest Retailer
-
$536 NZD
B+
Retailer 2
-
$637 NZD
View
A
Retailer 3
-
$795 NZD
View
A
Retailer 4
-
$834 NZD
View
B
Retailer 5
-
$1,552 NZD
View
Most Expensive
B
MOH London
LG653409926 · Nov 5
$1,805 NZD
£801 GBP
View
5 more retailers have this diamond
Prices start from $536 NZDSave up to $1,269 NZD

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
$536 NZD