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Emerald|Lab Grown|IGI

1.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG813655811

Shape and cutting style on the report: Emerald cut

Certificate IGI LG813655811

Diamond specifications and retailer prices

From $271 AUD
As of November 4, 2026
Save $1,497 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,768 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813655811 or 813655811. Listed at 20 retailers as of November 4, 2026, with prices from $271 to $1,768, a $1,497 spread on the same certified stone. Brilliant Earth lists it at $1,768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813655811
Dimensions7.87 × 4.93 × 3.21 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm4.93 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813655811
Side View
Table 64.0%Crown 34.3°Girdle: MediumPavilion 45.1°Culet: LargeDepth 65.1%

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 4
Current: $530 AUD|Low: $271 AUD|High: $1,498 AUD|Avg: $840 AUD|-3.9%
Retailer 1
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 5, 2026
Retailer 16$271 AUD
Retailer 15$282 AUD
Retailer 4$411 AUD
Retailer 3$525 AUD
Retailer 1$530 AUD
Retailer 7$587 AUD
Retailer 2$741 AUD
Retailer 5$767 AUD
Retailer 6$835 AUD
Retailer 14$966 AUD
Retailer 13$985 AUD
Retailer 10$989 AUD
Retailer 12$1,021 AUD
Retailer 11$1,043 AUD
Retailer 8$1,192 AUD
Retailer 9$1,397 AUD
Retailer 17$1,413 AUD

23 data points across 17 retailers

20 retailers$271 AUD to $1,768 AUD

Retailer 1
-
$247 AUD
Price last confirmed 44 days ago
A
Retailer 2
-
$271 AUD
View
Final sale: no returns
A
Retailer 3
-
$282 AUD
View
Retailer 4
-
$302 AUD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$411 AUD
View
A
Retailer 6
-
$525 AUD
View
A
Retailer 7
-
$530 AUD
View
Retailer 8
-
$587 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$741 AUD
View
A
Retailer 10
-
$767 AUD
View
B+
Retailer 11
-
$835 AUD
View
B+
Retailer 12
-
$966 AUD
View
B+
Retailer 13
-
$985 AUD
View
B+
Retailer 14
-
$989 AUD
View
B+
Retailer 15
-
$1,021 AUD
View
B+
Retailer 16
-
$1,043 AUD
View
Retailer 17
-
$1,192 AUD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$1,397 AUD
View
B+
Retailer 19
-
$1,413 AUD
View
Most Expensive
B
Brilliant Earth
20507554A · Nov 5
$1,768 AUD
$1,240 USD
View
19 more retailers have this diamond
Prices start from $271 AUDSave up to $1,497 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
1.23ct Emerald
$271 AUD