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Emerald|Lab Grown|IGI

1.03ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG512231572

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512231572

Diamond specifications and retailer prices

From $1,058 AUD
$743 USD
As of November 1, 2026
Save $2,761 AUD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,820 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct 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 LG512231572 or 512231572. Listed at 14 retailers as of November 1, 2026, with a 261% 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

1.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512231572
Dimensions7.19 × 4.67 × 3.07 mm
L/W Ratio1.54
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
7.19 mm4.67 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG512231572
Side View
Table 68.5%Crown 28.6°Girdle: MediumPavilion 39.4°Culet: LNGDepth 65.7%

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 1
Current: $4,820 AUD|Low: $1,015 AUD|High: $4,883 AUD|Avg: $2,327 AUD
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 11$1,058 AUD
Retailer 3$1,152 AUD
Retailer 4$1,184 AUD
Retailer 13$1,227 AUD
Retailer 16$1,227 AUD
Retailer 12$1,381 AUD
Retailer 9$1,481 AUD
Retailer 7$1,918 AUD
Retailer 14$1,989 AUD
Retailer 2$2,256 AUD
Retailer 10$3,022 AUD
Retailer 15$3,451 AUD
Retailer 8$3,515 AUD
Retailer 5$3,818 AUD
Retailer 6$3,819 AUD
MOH London$4,820 AUD

26 data points across 16 retailers

14 retailers$1,058 AUD to $3,819 AUD

B+
Cheapest Retailer
-
$1,058 AUD
$743 USD
B+
Retailer 2
-
$1,152 AUD
$809 USD
View
B
Retailer 3
-
$1,184 AUD
$832 USD
View
Final sale: no returns
B
Retailer 4
-
$1,227 AUD
$862 USD
View
Retailer 5
-
$1,227 AUD
$862 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$1,381 AUD
$970 USD
View
B
Retailer 7
-
$1,481 AUD
$1,040 USD
View
B
Retailer 8
-
$1,989 AUD
$1,397 USD
View
B
Retailer 9
-
$2,256 AUD
ZAR 25,598 ZAR
View
B
Retailer 10
-
$3,022 AUD
$2,123 USD
View
B
Retailer 11
-
$3,451 AUD
$2,424 USD
View
B
Retailer 12
-
$3,818 AUD
£2,112 GBP
View
B
Retailer 13
-
$3,819 AUD
$2,682 USD
View
Most Expensive
MOH London
LG512231572 · Nov 1
$4,820 AUD
£2,666 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $1,058 AUDSave up to $2,761 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+
1.03ct Emerald
$1,058 AUD