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Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG755527877

Shape and cutting style on the report: Princess cut

Certificate IGI LG755527877

Diamond specifications and retailer prices

From $315 AUD
As of November 4, 2026
Save $1,483 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,798 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG755527877 or 755527877. Listed at 22 retailers as of November 4, 2026, with prices from $315 to $1,798, a $1,483 spread on the same certified stone. Reve Diamonds lists it at $1,798. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755527877
Dimensions5.92 × 5.90 × 4.17 mm
L/W Ratio1.00
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
5.92 mm5.90 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755527877
Side View
Table 71.0%Crown 44.5°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 70.7%

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: $1,262 AUD|Low: $312 AUD|High: $1,798 AUD|Avg: $890 AUD|+30.3%
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
Retailer 18
Retailer 19
Reve Diamonds
November 4, 2026
Retailer 9$315 AUD
Retailer 13$351 AUD
Retailer 2$366 AUD
Retailer 6$391 AUD
Retailer 11$391 AUD
Retailer 7$667 AUD
Retailer 15$674 AUD
Retailer 3$693 AUD
Retailer 12$720 AUD
Retailer 5$737 AUD
Retailer 18$738 AUD
Retailer 14$955 AUD
Retailer 4$1,026 AUD
Retailer 19$1,202 AUD
Retailer 8$1,257 AUD
Retailer 1$1,262 AUD
Retailer 17$1,297 AUD
Retailer 10$1,331 AUD
Retailer 16$1,567 AUD
Reve Diamonds$1,798 AUD

38 data points across 20 retailers

22 retailers$315 AUD to $1,798 AUD

A
Cheapest Retailer
-
$315 AUD
A
Retailer 2
-
$351 AUD
View
Final sale: no returns
A
Retailer 3
-
$366 AUD
View
A
Retailer 4
-
$391 AUD
View
Retailer 5
-
$391 AUD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$667 AUD
View
A
Retailer 7
-
$674 AUD
View
A
Retailer 8
-
$693 AUD
View
A
Retailer 9
-
$720 AUD
View
B+
Retailer 10
-
$737 AUD
View
B+
Retailer 11
-
$738 AUD
View
B+
Retailer 12
-
$955 AUD
View
Retailer 13
-
$1,026 AUD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
$1,079 AUD
View
B+
Retailer 15
-
$1,202 AUD
View
B
Retailer 16
-
$1,257 AUD
View
B
Retailer 17
-
$1,262 AUD
View
B
Retailer 18
-
$1,297 AUD
View
B
Retailer 19
-
$1,331 AUD
View
B
Retailer 20
-
$1,413 AUD
View
B
Retailer 21
-
$1,567 AUD
View
Most Expensive
B
Reve Diamonds
4D2836BA4 · Nov 4
$1,798 AUD
$1,261 USD
View
21 more retailers have this diamond
Prices start from $315 AUDSave up to $1,483 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
$315 AUD