CaratHunter
Plans
Radiant|Lab Grown|IGI

1.28ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG751511608

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG751511608

Diamond specifications and retailer prices

From $288 CAD
$206 USD
As of October 27, 2026
Save $2,469 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,757 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant 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 top-tier cut grade and certified by IGI LG751511608 or 751511608. Listed at 19 retailers as of October 27, 2026, with prices from $288 to $2,757, a $2,469 spread on the same certified stone. Do Amore Diamonds lists it at $2,757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511608
Dimensions7.73 × 5.31 × 3.63 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.31 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511608
Side View
Table 66.0%Crown 44.1°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.4%

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: Oct 27
Current: $2,757 CAD|Low: $213 CAD|High: $2,757 CAD|Avg: $970 CAD
Do Amore Diamonds
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 10$213 CAD
Retailer 20$288 CAD
Retailer 9$322 CAD
Retailer 19$333 CAD
Retailer 8$357 CAD
Retailer 21$357 CAD
Retailer 13$496 CAD
Retailer 4$525 CAD
Retailer 7$614 CAD
Retailer 2$733 CAD
Retailer 5$806 CAD
Retailer 17$910 CAD
Retailer 15$961 CAD
Retailer 18$1,150 CAD
Retailer 6$1,265 CAD
Retailer 3$1,344 CAD
Retailer 11$1,506 CAD
Retailer 16$1,580 CAD
Retailer 12$1,696 CAD
Retailer 14$1,889 CAD
Do Amore Diamonds$2,757 CAD

32 data points across 21 retailers

19 retailers$288 CAD to $2,757 CAD

A
Cheapest Retailer
-
$288 CAD
$206 USD
A
Retailer 2
-
$322 CAD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$333 CAD
$238 USD
View
A
Retailer 4
-
$357 CAD
$255 USD
View
A
Retailer 5
-
$357 CAD
$255 USD
View
A
Retailer 6
-
$496 CAD
£279 GBP
View
A
Retailer 7
-
$525 CAD
$375 USD
View
A
Retailer 8
-
$614 CAD
$439 USD
View
B+
Retailer 9
-
$733 CAD
£412 GBP
View
B+
Retailer 10
-
$806 CAD
$576 USD
View
B+
Retailer 11
-
$910 CAD
$650 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$961 CAD
A$1,056 AUD
View
B
Retailer 13
-
$1,150 CAD
$822 USD
View
B
Retailer 14
-
$1,265 CAD
$904 USD
View
B
Retailer 15
-
$1,344 CAD
View
B
Retailer 16
-
$1,506 CAD
$1,076 USD
View
B
Retailer 17
-
$1,580 CAD
£889 GBP
View
B
Retailer 18
-
$1,696 CAD
$1,211 USD
View
Most Expensive
B
Do Amore Diamonds
27-EB9A76B86 · Oct 29
$2,757 CAD
$1,970 USD
View
18 more retailers have this diamond
Prices start from $288 CADSave up to $2,469 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 Radiant
$288 CAD