CaratHunter
Plans
Princess|Lab Grown|IGI

1.23ct G VS2 Princess Lab Grown Diamond

GD • G/VS2 • IGI LG707543018

Shape and cutting style on the report: Princess cut

Certificate IGI LG707543018

Diamond specifications and retailer prices

From $274 AUD
As of November 4, 2026
Save $1,339 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,613 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG707543018 or 707543018. Listed at 12 retailers as of November 4, 2026, with prices from $274 to $1,613, a $1,339 spread on the same certified stone. MOH London lists it at $1,613. 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

1.23
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707543018
Dimensions5.86 × 5.81 × 4.15 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.86 mm5.81 mm1.23 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707543018
Side View
Table 69.0%Crown 42.8°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 71.4%

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: $1,613 AUD|Low: $264 AUD|High: $1,613 AUD|Avg: $817 AUD|+4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$274 AUD
Retailer 10$315 AUD
Retailer 4$346 AUD
Retailer 7$459 AUD
Retailer 2$624 AUD
Retailer 11$656 AUD
Retailer 3$855 AUD
Retailer 9$1,092 AUD
Retailer 6$1,095 AUD
Retailer 5$1,187 AUD
MOH London$1,613 AUD

42 data points across 11 retailers

12 retailers$274 AUD to $1,613 AUD

A
Cheapest Retailer
-
$274 AUD
B+
Retailer 2
-
$315 AUD
View
Retailer 3
-
$331 AUD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$346 AUD
View
B
Retailer 5
-
$459 AUD
View
B+
Retailer 6
-
$624 AUD
View
B+
Retailer 7
-
$656 AUD
View
Retailer 8
-
$855 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,092 AUD
View
B
Retailer 10
-
$1,095 AUD
View
B
Retailer 11
-
$1,187 AUD
View
Most Expensive
C
MOH London
LG707543018 · Nov 5
$1,613 AUD
£891 GBP
View
11 more retailers have this diamond
Prices start from $274 AUDSave up to $1,339 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 Princess
$274 AUD