CaratHunter
Plans
Emerald|Lab Grown|IGI

1.03ct G SI1 Emerald Lab Grown Diamond

VG • G/SI1 • IGI LG839683873

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839683873

Diamond specifications and retailer prices

From $279 AUD
As of November 4, 2026
Save $1,420 AUD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,698 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839683873 or 839683873. Listed at 8 retailers as of November 4, 2026, with prices from $279 to $1,698, a $1,420 spread on the same certified stone. MOH London lists it at $1,698. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683873
Dimensions6.86 × 4.72 × 3.21 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm4.72 mm1.03 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683873
Side View
Table 64.0%Crown 32.8°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 68.0%

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 4
Current: $1,698 AUD|Low: $279 AUD|High: $1,723 AUD|Avg: $652 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$279 AUD
Retailer 4$374 AUD
Retailer 3$387 AUD
Retailer 2$410 AUD
Retailer 5$667 AUD
Retailer 7$737 AUD
MOH London$1,698 AUD

38 data points across 7 retailers

8 retailers$279 AUD to $1,698 AUD

B+
Cheapest Retailer
-
$279 AUD
Retailer 2
-
$374 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$387 AUD
View
B+
Retailer 4
-
$410 AUD
View
B+
Retailer 5
-
$667 AUD
View
B
Retailer 6
-
$737 AUD
View
B
Retailer 7
-
$800 AUD
View
Most Expensive
B
MOH London
LG839683873 · Nov 5
$1,698 AUD
£936 GBP
View
7 more retailers have this diamond
Prices start from $279 AUDSave up to $1,420 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
$279 AUD