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Round|Lab Grown|IGI

0.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG756551879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756551879

Diamond specifications and retailer prices

From $123 CAD
$88 USD
As of October 29, 2026
Save $1,048 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,171 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG756551879 or 756551879. Listed at 18 retailers as of October 28, 2026, with prices from $123 to $1,171, a $1,048 spread on the same certified stone. Reve Diamonds lists it at $1,171. 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

0.53
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756551879
Dimensions5.23 × 5.21 × 3.21 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.23 mm5.21 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756551879
Side View
Table 56.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

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 29
Current: $280 CAD|Low: $122 CAD|High: $1,181 CAD|Avg: $420 CAD|+7.0%
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
Reve Diamonds
October 29, 2026
Retailer 15$123 CAD
Retailer 3$137 CAD
Retailer 11$143 CAD
Retailer 5$162 CAD
Retailer 13$162 CAD
Retailer 12$224 CAD
Retailer 1$280 CAD
Retailer 9$294 CAD
Retailer 6$323 CAD
Retailer 14$330 CAD
Retailer 8$364 CAD
Retailer 4$440 CAD
Retailer 16$491 CAD
Retailer 7$575 CAD
Retailer 2$585 CAD
Retailer 10$1,125 CAD
Reve Diamonds$1,171 CAD

43 data points across 17 retailers

18 retailers$123 CAD to $1,171 CAD

A
Cheapest Retailer
-
$123 CAD
$88 USD
A
Retailer 2
-
$137 CAD
$98 USD
View
Final sale: no returns
A
Retailer 3
-
$143 CAD
$102 USD
View
A
Retailer 4
-
$162 CAD
$116 USD
View
A
Retailer 5
-
$162 CAD
$116 USD
View
A
Retailer 6
-
$224 CAD
$160 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$280 CAD
£157 GBP
View
A
Retailer 8
-
$294 CAD
€200 EUR
View
A
Retailer 9
-
$323 CAD
$231 USD
View
A
Retailer 10
-
$330 CAD
$236 USD
View
B+
Retailer 11
-
$364 CAD
$260 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$440 CAD
SGD 425 SGD
View
B+
Retailer 13
-
$491 CAD
$351 USD
View
B+
Retailer 14
-
$497 CAD
$355 USD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
$575 CAD
$411 USD
View
B+
Retailer 16
-
$585 CAD
$418 USD
View
B
Retailer 17
-
$1,125 CAD
£633 GBP
View
Most Expensive
B
Reve Diamonds
113356B38 · Oct 28
$1,171 CAD
$836 USD
View
17 more retailers have this diamond
Prices start from $123 CADSave up to $1,048 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
0.53ct Round
$123 CAD