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Cushion|Lab Grown|IGI

0.51ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG797674482

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797674482

Diamond specifications and retailer prices

From $172 CAD
$123 USD
As of October 30, 2026
Save $1,444 CAD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,616 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG797674482 or 797674482. Listed at 17 retailers as of October 29, 2026, with prices from $172 to $1,616, a $1,444 spread on the same certified stone. MOH London lists it at $1,616. 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

0.51
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797674482
Dimensions6.00 × 3.93 × 2.75 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm3.93 mm0.51 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG797674482
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 70.0%

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 30
Current: $1,616 CAD|Low: $172 CAD|High: $1,627 CAD|Avg: $536 CAD|+0.6%
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
October 30, 2026
Retailer 8$172 CAD
Retailer 5$272 CAD
Retailer 9$314 CAD
Retailer 6$349 CAD
Retailer 4$355 CAD
Retailer 2$387 CAD
Retailer 13$447 CAD
Retailer 10$455 CAD
Retailer 7$465 CAD
Retailer 11$595 CAD
Retailer 12$615 CAD
Retailer 3$1,001 CAD
MOH London$1,616 CAD

42 data points across 13 retailers

17 retailers$172 CAD to $1,616 CAD

A
Cheapest Retailer
-
$172 CAD
$123 USD
Final sale: no returns
A
Retailer 2
-
$232 CAD
HK$1,300 HKD
View
A
Retailer 3
-
$272 CAD
$195 USD
View
A
Retailer 4
-
$314 CAD
$225 USD
View
A
Retailer 5
-
$349 CAD
€238 EUR
View
B+
Retailer 6
-
$355 CAD
$254 USD
View
B+
Retailer 7
-
$387 CAD
£218 GBP
View
Retailer 8
-
$447 CAD
$320 USD
View
Price last confirmed 37 days ago
B+
Retailer 9
-
$455 CAD
$326 USD
View
B+
Retailer 10
-
$465 CAD
£262 GBP
View
B+
Retailer 11
-
$542 CAD
SGD 524 SGD
View
B
Retailer 12
-
$595 CAD
$426 USD
View
B
Retailer 13
-
$615 CAD
$440 USD
View
B
Retailer 14
-
$699 CAD
$501 USD
View
B
Retailer 15
-
$1,001 CAD
£564 GBP
View
B
Retailer 16
-
$1,271 CAD
$910 USD
View
Most Expensive
B
MOH London
LG797674482 · Oct 29
$1,616 CAD
£911 GBP
View
16 more retailers have this diamond
Prices start from $172 CADSave up to $1,444 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
0.51ct Cushion
$172 CAD