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Emerald|Lab Grown|IGI

1.09ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG621487463

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621487463

Diamond specifications and retailer prices

From $279 AUD
As of November 6, 2026
Save $1,889 AUD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,169 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG621487463 or 621487463. Listed at 9 retailers as of November 6, 2026, with prices from $279 to $2,169, a $1,889 spread on the same certified stone. Do Amore Diamonds lists it at $2,169. 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

1.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621487463
Dimensions6.66 × 4.78 × 3.61 mm
L/W Ratio1.39
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
6.66 mm4.78 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621487463
Side View
Table 65.0%Crown 33.3°Girdle: Slightly ThickPavilion 44.9°Culet: LNGDepth 75.5%

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: $2,169 AUD|Low: $277 AUD|High: $2,169 AUD|Avg: $876 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$279 AUD
Retailer 8$511 AUD
Retailer 2$546 AUD
Retailer 9$639 AUD
Retailer 7$669 AUD
Retailer 6$950 AUD
Retailer 4$993 AUD
Retailer 3$1,439 AUD
Do Amore Diamonds$2,169 AUD

45 data points across 9 retailers

9 retailers$279 AUD to $2,169 AUD

A
Cheapest Retailer
-
$279 AUD
B+
Retailer 2
-
$511 AUD
View
B+
Retailer 3
-
$546 AUD
View
B+
Retailer 4
-
$639 AUD
View
Retailer 5
-
$669 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$950 AUD
View
B
Retailer 7
-
$993 AUD
View
B
Retailer 8
-
$1,439 AUD
View
Most Expensive
C
Do Amore Diamonds
27-F2243B1F9 · Nov 6
$2,169 AUD
$1,490 USD
View
8 more retailers have this diamond
Prices start from $279 AUDSave up to $1,889 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
1.09ct Emerald
$279 AUD