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Emerald|Lab Grown|IGI

1.03ct K SI1 Emerald Lab Grown Diamond

ID • K/SI1 • IGI LG502155398

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502155398

Diamond specifications and retailer prices

From $573 AUD
As of November 6, 2026
Save $2,196 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,768 AUD at MOH London · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502155398 or 502155398. Listed at 9 retailers as of November 5, 2026, with prices from $573 to $2,768, a $2,196 spread on the same certified stone. MOH London lists it at $2,768. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155398
Dimensions6.95 × 4.92 × 3.07 mm
L/W Ratio1.41
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
6.95 mm4.92 mm1.03 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502155398
Side View
Table 69.5%Crown 21.1°Girdle: MED-STKPavilion 35.4°Culet: LNGDepth 62.4%

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: Nov 6
Current: $2,768 AUD|Low: $550 AUD|High: $2,810 AUD|Avg: $1,394 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$573 AUD
Retailer 5$710 AUD
Retailer 7$710 AUD
Retailer 2$921 AUD
Retailer 6$1,126 AUD
Retailer 8$1,279 AUD
Retailer 9$1,903 AUD
Retailer 3$1,993 AUD
MOH London$2,768 AUD

18 data points across 9 retailers

9 retailers$573 AUD to $2,768 AUD

A
Cheapest Retailer
-
$573 AUD
A
Retailer 2
-
$641 AUD
View
Retailer 3
-
$710 AUD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$710 AUD
View
B+
Retailer 5
-
$921 AUD
View
B+
Retailer 6
-
$1,126 AUD
View
B
Retailer 7
-
$1,993 AUD
View
B
Retailer 8
-
$2,284 AUD
View
Most Expensive
B
MOH London
LG502155398 · Nov 5
$2,768 AUD
£1,526 GBP
View
8 more retailers have this diamond
Prices start from $573 AUDSave up to $2,196 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.

A
1.03ct Emerald
$573 AUD