CaratHunter
Plans
Round|Lab Grown|IGI

0.78ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG759527854

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759527854

Diamond specifications and retailer prices

From $204 CAD
As of November 1, 2026
Save $1,222 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,425 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG759527854 or 759527854. Listed at 16 retailers as of November 1, 2026, with prices from $204 to $1,425, a $1,222 spread on the same certified stone. Reve Diamonds lists it at $1,425. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.78
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759527854
Dimensions5.90 × 5.93 × 3.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.90 mm5.93 mm0.78 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759527854
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.6%

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 1
Current: $430 CAD|Low: $196 CAD|High: $1,194 CAD|Avg: $463 CAD|+5.5%
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
November 6, 2026
Retailer 11$204 CAD
Retailer 3$226 CAD
Retailer 6$236 CAD
Retailer 8$237 CAD
Retailer 5$253 CAD
Retailer 13$253 CAD
Retailer 12$356 CAD
Retailer 1$430 CAD
Retailer 9$437 CAD
Retailer 2$686 CAD
Retailer 4$811 CAD
Retailer 10$858 CAD
Retailer 7$1,177 CAD

44 data points across 13 retailers

16 retailers$204 CAD to $1,425 CAD

A
Cheapest Retailer
-
$204 CAD
A
Retailer 2
-
$226 CAD
View
Final sale: no returns
A
Retailer 3
-
$236 CAD
View
A
Retailer 4
-
$237 CAD
View
Retailer 5
-
$253 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$253 CAD
View
A
Retailer 7
-
$356 CAD
View
A
Retailer 8
-
$360 CAD
View
B+
Retailer 9
-
$430 CAD
View
A
Retailer 10
-
$437 CAD
View
B
Retailer 11
-
$686 CAD
View
B
Retailer 12
-
$811 CAD
View
B
Retailer 13
-
$858 CAD
View
B
Retailer 14
-
$888 CAD
View
B
Retailer 15
-
$1,177 CAD
View
Most Expensive
B
Reve Diamonds
B771BE83E · Nov 4
$1,425 CAD
$1,021 USD
View
15 more retailers have this diamond
Prices start from $204 CADSave up to $1,222 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
0.78ct Round
$204 CAD