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Round|Lab Grown|IGI

0.52ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • IGI LG407915249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407915249

Diamond specifications and retailer prices

From $455 CAD
As of November 3, 2026
Save $1,202 CAD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,258 CAD at MOH London · As of November 5, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915249 or 407915249. Listed at 11 retailers as of November 3, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915249
Dimensions5.11 × 5.09 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.11 mm5.09 mm0.52 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407915249
Side View
Table 54.0%Crown 36.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,258 CAD|Low: $475 CAD|High: $2,292 CAD|Avg: $925 CAD|-1.5%
MOH London
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 6$475 CAD
Retailer 10$510 CAD
Retailer 11$528 CAD
Retailer 3$536 CAD
Retailer 7$566 CAD
Retailer 4$631 CAD
Retailer 12$809 CAD
Retailer 9$915 CAD
Retailer 2$1,024 CAD
Retailer 13$1,088 CAD
Retailer 5$1,183 CAD
Retailer 8$1,658 CAD
MOH London$2,258 CAD

23 data points across 13 retailers

11 retailers$455 CAD to $1,658 CAD

B+
Cheapest Retailer
-
$455 CAD
B
Retailer 2
-
$475 CAD
View
B+
Retailer 3
-
$510 CAD
View
Final sale: no returns
B+
Retailer 4
-
$528 CAD
View
Retailer 5
-
$566 CAD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$566 CAD
View
B
Retailer 7
-
$915 CAD
View
B
Retailer 8
-
$1,024 CAD
View
B
Retailer 9
-
$1,658 CAD
View
Retailer 10
-
$1,817 CAD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG407915249 · Nov 5
$2,258 CAD
£1,273 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $455 CADSave up to $1,202 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.

B+
0.52ct Round
$455 CAD