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Princess|Lab Grown|IGI

1.28ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG841647228

Shape and cutting style on the report: Princess cut

Certificate IGI LG841647228

Diamond specifications and retailer prices

From $279 AUD
As of November 6, 2026
Save $1,336 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,615 AUD at MOH London · As of November 7, 2026
View at MOH London

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 LG841647228 or 841647228. Listed at 12 retailers as of November 6, 2026, with prices from $279 to $1,615, a $1,336 spread on the same certified stone. MOH London lists it at $1,615. 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 angle43.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841647228
Dimensions6.08 × 5.97 × 4.12 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm5.97 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841647228
Side View
Table 71.0%Crown 43.3°Girdle: MediumPavilion 37.9°Culet: NoneDepth 69.0%

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: $1,615 AUD|Low: $274 AUD|High: $1,680 AUD|Avg: $909 AUD|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8$279 AUD
Retailer 6$325 AUD
Retailer 2$464 AUD
Retailer 12$608 AUD
Retailer 3$827 AUD
Retailer 11$870 AUD
Retailer 10$888 AUD
Retailer 9$1,116 AUD
Retailer 7$1,121 AUD
Retailer 5$1,217 AUD
Retailer 4$1,438 AUD
MOH London$1,615 AUD

32 data points across 12 retailers

12 retailers$279 AUD to $1,615 AUD

A
Cheapest Retailer
-
$279 AUD
A
Retailer 2
-
$325 AUD
View
A
Retailer 3
-
$464 AUD
View
Retailer 4
-
$608 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$827 AUD
View
A
Retailer 6
-
$870 AUD
View
B+
Retailer 7
-
$888 AUD
View
B+
Retailer 8
-
$1,116 AUD
View
B
Retailer 9
-
$1,121 AUD
View
B+
Retailer 10
-
$1,217 AUD
View
Retailer 11
-
$1,438 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG841647228 · Nov 7
$1,615 AUD
£874 GBP
View
11 more retailers have this diamond
Prices start from $279 AUDSave up to $1,336 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
$279 AUD