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Emerald|Lab Grown|IGI

1.28ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG506195335

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195335

Diamond specifications and retailer prices

From $1,307 AUD
As of November 4, 2026
Save $3,834 AUD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,141 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195335 or 506195335. Listed at 15 retailers as of November 3, 2026, with prices from $1,307 to $5,141, a $3,834 spread on the same certified stone. MOH London lists it at $5,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195335
Dimensions7.76 × 5.01 × 3.10 mm
L/W Ratio1.55
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
7.76 mm5.01 mm1.28 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195335
Side View
Table 68.5%Crown 23.1°Girdle: Slightly ThickPavilion 33.4°Culet: LNGDepth 61.9%

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: $5,141 AUD|Low: $1,254 AUD|High: $5,210 AUD|Avg: $2,796 AUD|-1.0%
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 3, 2026
Retailer 13$1,307 AUD
Retailer 4$1,421 AUD
Retailer 5$1,463 AUD
Retailer 3$1,515 AUD
Retailer 15$1,515 AUD
Retailer 14$1,711 AUD
Retailer 11$1,768 AUD
Retailer 8$2,228 AUD
Retailer 16$2,429 AUD
Retailer 2$2,788 AUD
Retailer 12$3,373 AUD
Retailer 10$3,949 AUD
Retailer 6$4,192 AUD
Retailer 17$4,262 AUD
Retailer 9$4,341 AUD
Retailer 7$4,527 AUD
MOH London$5,141 AUD

28 data points across 17 retailers

15 retailers$1,307 AUD to $5,141 AUD

B+
Cheapest Retailer
-
$1,307 AUD
B+
Retailer 2
-
$1,421 AUD
View
B+
Retailer 3
-
$1,463 AUD
View
Final sale: no returns
B+
Retailer 4
-
$1,515 AUD
View
Retailer 5
-
$1,515 AUD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,711 AUD
View
B
Retailer 7
-
$1,768 AUD
View
B
Retailer 8
-
$2,429 AUD
View
B
Retailer 9
-
$2,788 AUD
View
B
Retailer 10
-
$3,373 AUD
View
B
Retailer 11
-
$3,949 AUD
View
B
Retailer 12
-
$4,192 AUD
View
B
Retailer 13
-
$4,262 AUD
View
B
Retailer 14
-
$4,527 AUD
View
Most Expensive
B
MOH London
LG506195335 · Nov 3
$5,141 AUD
£2,840 GBP
View
14 more retailers have this diamond
Prices start from $1,307 AUDSave up to $3,834 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+
1.28ct Emerald
$1,307 AUD