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Round|Lab Grown|IGI

1.23ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG818686270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686270

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of November 1, 2026
Save $1,219 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,524 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818686270 or 818686270. Listed at 17 retailers as of October 29, 2026, with prices from $305 to $1,524, a $1,219 spread on the same certified stone. MOH London lists it at $1,524. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686270
Dimensions6.92 × 6.87 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.87 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686270
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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 1
Current: $1,524 AUD|Low: $305 AUD|High: $1,533 AUD|Avg: $899 AUD|+0.5%
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
November 2, 2026
Retailer 13$305 AUD
Retailer 14$378 AUD
Retailer 4$626 AUD
Retailer 3$649 AUD
Retailer 11$653 AUD
Retailer 9$673 AUD
Retailer 8$691 AUD
Retailer 12$721 AUD
Retailer 2$925 AUD
Retailer 7$997 AUD
Retailer 10$999 AUD
Retailer 6$1,291 AUD
Retailer 5$1,374 AUD
MOH London$1,524 AUD

33 data points across 14 retailers

17 retailers$305 AUD to $1,524 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
A
Retailer 2
-
$354 AUD
$248 USD
View
A
Retailer 3
-
$378 AUD
$265 USD
View
Retailer 4
-
$378 AUD
$265 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$626 AUD
$439 USD
View
B+
Retailer 6
-
$649 AUD
$455 USD
View
A
Retailer 7
-
$653 AUD
ZAR 7,392 ZAR
View
A
Retailer 8
-
$673 AUD
£372 GBP
View
B+
Retailer 9
-
$691 AUD
€461 EUR
View
B+
Retailer 10
-
$721 AUD
$505 USD
View
B+
Retailer 11
-
$925 AUD
View
B+
Retailer 12
-
$997 AUD
$699 USD
View
B+
Retailer 13
-
$999 AUD
$700 USD
View
B
Retailer 14
-
$1,216 AUD
$852 USD
View
B
Retailer 15
-
$1,291 AUD
$905 USD
View
B
Retailer 16
-
$1,403 AUD
$983 USD
View
Most Expensive
B
MOH London
LG818686270 · Oct 29
$1,524 AUD
£841 GBP
View
16 more retailers have this diamond
Prices start from $305 AUDSave up to $1,219 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 Round
$305 AUD