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 $192 USD
As of November 6, 2026
Save $918 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,110 USD 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 $192 to $1,110, a $918 spread on the same certified stone. MOH London lists it at $1,110. 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
Color
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: $1,110 USD|Low: $188 USD|High: $1,154 USD|Avg: $625 USD|-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$192 USD
Retailer 6$223 USD
Retailer 2$319 USD
Retailer 12$418 USD
Retailer 3$568 USD
Retailer 11$598 USD
Retailer 10$610 USD
Retailer 9$767 USD
Retailer 7$770 USD
Retailer 5$836 USD
Retailer 4$988 USD
MOH London$1,110 USD

32 data points across 12 retailers

12 retailers$192 USD to $1,110 USD

A
Cheapest Retailer
-
$192 USD
A
Retailer 2
-
$223 USD
View
A
Retailer 3
-
$319 USD
View
Retailer 4
-
$418 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$568 USD
View
A
Retailer 6
-
$598 USD
View
B+
Retailer 7
-
$610 USD
View
B+
Retailer 8
-
$767 USD
View
B
Retailer 9
-
$770 USD
View
B+
Retailer 10
-
$836 USD
View
Retailer 11
-
$988 USD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG841647228 · Nov 7
$1,110 USD
£874 GBP
View
11 more retailers have this diamond
Prices start from $192 USDSave up to $918 USD

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
$192 USD