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Princess|Lab Grown|IGI

1.28ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG813676535

Shape and cutting style on the report: Princess cut

Certificate IGI LG813676535

Diamond specifications and retailer prices

From $303 AUD
As of November 6, 2026
Save $1,470 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,773 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813676535 or 813676535. Listed at 22 retailers as of November 6, 2026, with prices from $303 to $1,773, a $1,470 spread on the same certified stone. Reve Diamonds lists it at $1,773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813676535
Dimensions5.98 × 5.85 × 4.24 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.98 mm5.85 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813676535
Side View
Table 68.0%Crown 45°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.5%

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 6
Current: $796 AUD|Low: $301 AUD|High: $1,809 AUD|Avg: $861 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 21
Reve Diamonds
November 7, 2026
Retailer 8$303 AUD
Retailer 4$338 AUD
Retailer 20$351 AUD
Retailer 3$375 AUD
Retailer 12$375 AUD
Retailer 16$501 AUD
Retailer 18$635 AUD
Retailer 7$646 AUD
Retailer 11$665 AUD
Retailer 17$685 AUD
Retailer 21$748 AUD
Retailer 1$796 AUD
Retailer 14$851 AUD
Retailer 10$942 AUD
Retailer 13$1,033 AUD
Retailer 9$1,205 AUD
Retailer 6$1,209 AUD
Retailer 5$1,282 AUD
Retailer 15$1,374 AUD
Retailer 2$1,498 AUD
Retailer 19$1,572 AUD
Reve Diamonds$1,773 AUD

31 data points across 22 retailers

22 retailers$303 AUD to $1,773 AUD

A
Cheapest Retailer
-
$303 AUD
A
Retailer 2
-
$338 AUD
View
Final sale: no returns
A
Retailer 3
-
$351 AUD
View
A
Retailer 4
-
$375 AUD
View
A
Retailer 5
-
$375 AUD
View
A
Retailer 6
-
$501 AUD
View
A
Retailer 7
-
$635 AUD
View
A
Retailer 8
-
$646 AUD
View
Retailer 9
-
$665 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$685 AUD
View
A
Retailer 11
-
$748 AUD
View
A
Retailer 12
-
$796 AUD
View
B+
Retailer 13
-
$851 AUD
View
B+
Retailer 14
-
$942 AUD
View
Retailer 15
-
$1,033 AUD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,205 AUD
View
B+
Retailer 17
-
$1,209 AUD
View
B+
Retailer 18
-
$1,282 AUD
View
B
Retailer 19
-
$1,374 AUD
View
B
Retailer 20
-
$1,498 AUD
View
B
Retailer 21
-
$1,572 AUD
View
Most Expensive
B
Reve Diamonds
798570EF0 · Nov 6
$1,773 AUD
$1,218 USD
View
21 more retailers have this diamond
Prices start from $303 AUDSave up to $1,470 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
1.28ct Princess
$303 AUD