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Emerald|Lab Grown|IGI

1.21ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG528235267

Shape and cutting style on the report: Emerald cut

Certificate IGI LG528235267

Diamond specifications and retailer prices

From $1,237 AUD
As of November 4, 2026
Save $3,093 AUD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,366 AUD 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528235267 or 528235267. Listed at 15 retailers as of November 4, 2026, with a 250% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle17.6°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528235267
Dimensions7.59 × 4.87 × 3.22 mm
L/W Ratio1.56
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
7.59 mm4.87 mm1.21 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528235267
Side View
Table 64.5%Crown 17.6°Girdle: MediumPavilion 43.1°Culet: LNGDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,366 AUD|Low: $1,187 AUD|High: $5,453 AUD|Avg: $2,703 AUD|-0.3%
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
Retailer 17
November 5, 2026
Retailer 13$1,237 AUD
Retailer 4$1,346 AUD
Retailer 5$1,386 AUD
Retailer 3$1,435 AUD
Retailer 15$1,435 AUD
Retailer 14$1,625 AUD
Retailer 11$1,689 AUD
Retailer 8$2,190 AUD
Retailer 16$2,305 AUD
Retailer 10$2,639 AUD
Retailer 12$3,300 AUD
Retailer 2$3,741 AUD
Retailer 6$3,974 AUD
Retailer 17$4,036 AUD
Retailer 9$4,108 AUD
Retailer 7$4,331 AUD
MOH London$5,366 AUD

29 data points across 17 retailers

15 retailers$1,237 AUD to $4,331 AUD

B+
Cheapest Retailer
-
$1,237 AUD
B+
Retailer 2
-
$1,346 AUD
View
B
Retailer 3
-
$1,386 AUD
View
Final sale: no returns
B
Retailer 4
-
$1,435 AUD
View
Retailer 5
-
$1,435 AUD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,625 AUD
View
B
Retailer 7
-
$1,689 AUD
View
B
Retailer 8
-
$2,305 AUD
View
Retailer 9
-
$2,639 AUD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$3,300 AUD
View
B
Retailer 11
-
$3,741 AUD
View
B
Retailer 12
-
$3,974 AUD
View
B
Retailer 13
-
$4,036 AUD
View
B
Retailer 14
-
$4,331 AUD
View
Most Expensive
MOH London
LG528235267 · Nov 5
$5,366 AUD
£2,964 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $1,237 AUDSave up to $3,093 AUD

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.

B+
1.21ct Emerald
$1,237 AUD