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Round|Lab Grown|IGI

0.52ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG685523399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685523399

Diamond specifications and retailer prices

From $123 CAD
As of November 5, 2026
Save $1,047 CAD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,170 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.52ct lab-grown round diamond

This 0.52ct 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 LG685523399 or 685523399. Listed at 16 retailers as of November 4, 2026, with prices from $123 to $1,170, a $1,047 spread on the same certified stone. Reve Diamonds lists it at $1,170. 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

0.52
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685523399
Dimensions5.21 × 5.25 × 3.11 mm
L/W Ratio1.01
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
5.21 mm5.25 mm0.52 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685523399
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.4%

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: Nov 5
Current: $278 CAD|Low: $123 CAD|High: $1,200 CAD|Avg: $403 CAD|-1.0%
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
Reve Diamonds
November 6, 2026
Retailer 8$123 CAD
Retailer 12$137 CAD
Retailer 3$144 CAD
Retailer 11$163 CAD
Retailer 5$173 CAD
Retailer 1$278 CAD
Retailer 2$325 CAD
Retailer 4$338 CAD
Retailer 9$479 CAD
Retailer 13$492 CAD
Retailer 6$549 CAD
Retailer 10$574 CAD
Retailer 7$1,124 CAD
Reve Diamonds$1,170 CAD

44 data points across 14 retailers

16 retailers$123 CAD to $1,170 CAD

A
Cheapest Retailer
-
$123 CAD
A
Retailer 2
-
$137 CAD
View
Final sale: no returns
A
Retailer 3
-
$144 CAD
View
A
Retailer 4
-
$163 CAD
View
Retailer 5
-
$173 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$278 CAD
View
Retailer 7
-
$316 CAD
View
Price last confirmed 89 days ago
A
Retailer 8
-
$325 CAD
View
B+
Retailer 9
-
$338 CAD
View
B+
Retailer 10
-
$351 CAD
View
B+
Retailer 11
-
$479 CAD
View
B+
Retailer 12
-
$492 CAD
View
B+
Retailer 13
-
$549 CAD
View
B
Retailer 14
-
$574 CAD
View
B
Retailer 15
-
$1,124 CAD
View
Most Expensive
B
Reve Diamonds
C5A5CF61B · Nov 4
$1,170 CAD
$838 USD
View
15 more retailers have this diamond
Prices start from $123 CADSave up to $1,047 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
0.52ct Round
$123 CAD