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Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG702577493

Shape and cutting style on the report: Princess cut

Certificate IGI LG702577493

Diamond specifications and retailer prices

From $331 CAD
$237 USD
As of October 30, 2026
Save $1,500 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,831 CAD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG702577493 or 702577493. Listed at 21 retailers as of October 30, 2026, with prices from $331 to $1,831, a $1,500 spread on the same certified stone. Reve Diamonds lists it at $1,831. 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
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702577493
Dimensions5.83 × 5.82 × 4.25 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
5.83 mm5.82 mm1.28 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702577493
Side View
Table 70.0%Crown 44°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 73.0%

Caratlytics Score

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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 30
Current: $515 CAD|Low: $317 CAD|High: $1,831 CAD|Avg: $839 CAD|-0.6%
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
Reve Diamonds
October 30, 2026
Retailer 2$331 CAD
Retailer 4$370 CAD
Retailer 3$411 CAD
Retailer 8$411 CAD
Retailer 1$515 CAD
Retailer 7$552 CAD
Retailer 11$660 CAD
Retailer 6$690 CAD
Retailer 14$704 CAD
Retailer 9$749 CAD
Retailer 10$774 CAD
Retailer 15$1,000 CAD
Retailer 16$1,006 CAD
Retailer 13$1,159 CAD
Retailer 5$1,319 CAD
Retailer 17$1,323 CAD
Retailer 12$1,652 CAD
Reve Diamonds$1,831 CAD

36 data points across 18 retailers

21 retailers$331 CAD to $1,831 CAD

A
Cheapest Retailer
-
$331 CAD
$237 USD
A
Retailer 2
-
$370 CAD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$384 CAD
$275 USD
View
A
Retailer 4
-
$411 CAD
$294 USD
View
A
Retailer 5
-
$411 CAD
$294 USD
View
A
Retailer 6
-
$515 CAD
£290 GBP
View
A
Retailer 7
-
$552 CAD
$395 USD
View
B+
Retailer 8
-
$660 CAD
€450 EUR
View
B+
Retailer 9
-
$690 CAD
$494 USD
View
B+
Retailer 10
-
$704 CAD
ZAR 8,147 ZAR
View
B+
Retailer 11
-
$749 CAD
$536 USD
View
B+
Retailer 12
-
$774 CAD
£436 GBP
View
B+
Retailer 13
-
$1,000 CAD
A$1,101 AUD
View
Retailer 14
-
$1,006 CAD
$720 USD
View
Price last confirmed 9 days ago
B
Retailer 15
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$1,159 CAD
A$1,276 AUD
View
B
Retailer 16
-
$1,319 CAD
$944 USD
View
B
Retailer 17
-
$1,323 CAD
$947 USD
View
B
Retailer 18
-
$1,391 CAD
$996 USD
View
B
Retailer 19
-
$1,425 CAD
$1,020 USD
View
B
Retailer 20
-
$1,652 CAD
£931 GBP
View
Most Expensive
B
Reve Diamonds
4F66FF42D · Oct 30
$1,831 CAD
$1,311 USD
View
20 more retailers have this diamond
Prices start from $331 CADSave up to $1,500 CAD

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
$331 CAD