Princess|Lab Grown|IGI

1.28ct E VVS2 Princess Lab Grown Diamond

VG • E/VVS2 • IGI LG642498193

Shape and cutting style on the report: Princess cut

Certificate IGI LG642498193

Diamond specifications and retailer prices

From $272 USD
As of October 28, 2026
Save $1,158 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,430 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG642498193 or 642498193. Listed at 13 retailers as of October 27, 2026, with prices from $272 to $1,430, a $1,158 spread on the same certified stone. Brilliant Earth lists it at $1,430. 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

1.28
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642498193
Dimensions5.85 × 5.84 × 4.21 mm
L/W Ratio1.00
Top View
5.85 mm5.84 mm1.28 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642498193
Side View
Table 70.0%Crown 44.5°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.1%

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: Oct 28
Current: $1,430 USD|Low: $272 USD|High: $1,430 USD|Avg: $772 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$272 USD
Retailer 6$462 USD
Retailer 4$508 USD
Retailer 7$519 USD
Retailer 12$536 USD
Retailer 2$572 USD
Retailer 11$715 USD
Retailer 8$736 USD
Retailer 10$974 USD
Retailer 3$1,023 USD
Retailer 9$1,212 USD
Retailer 5$1,333 USD
Brilliant Earth$1,430 USD

19 data points across 13 retailers

13 retailers$272 USD to $1,430 USD

A
Cheapest Retailer
-
$272 USD
Final sale: no returns
A
Retailer 2
-
$462 USD
€440 EUR
View
A
Retailer 3
-
$508 USD
View
A
Retailer 4
-
$519 USD
ZAR 8,383 ZAR
View
B+
Retailer 5
-
$536 USD
View
B+
Retailer 6
-
$572 USD
£450 GBP
View
B+
Retailer 7
-
$715 USD
View
B+
Retailer 8
-
$736 USD
A$1,133 AUD
View
B
Retailer 9
-
$974 USD
View
B
Retailer 10
-
$1,023 USD
View
B
Retailer 11
-
$1,212 USD
£954 GBP
View
B
Retailer 12
-
$1,333 USD
View
Most Expensive
B
Brilliant Earth
11115376A · Oct 27
$1,430 USD
View
12 more retailers have this diamond
Prices start from $272 USDSave up to $1,158 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
$272 USD