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Marquise|Lab Grown|IGI

4.53ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762545280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545280

Diamond specifications and retailer prices

From $18,607 CAD
$13,320 USD
As of October 28, 2026
Save $40,833 CAD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $59,440 CAD at Yorxs · As of October 29, 2026
View at Yorxs

About this 4.53ct lab-grown marquise diamond

This 4.53ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762545280 or 762545280. Listed at 13 retailers as of October 28, 2026, with prices from $18,607 to $59,440, a $40,833 spread on the same certified stone. Yorxs lists it at $59,440. 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

4.53
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545280
Dimensions16.98 × 8.68 × 5.43 mm
L/W Ratio1.96
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
16.98 mm8.68 mm4.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545280
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

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: Oct 28
Current: $74,099 CAD|Low: $17,448 CAD|High: $97,451 CAD|Avg: $48,701 CAD|-10.8%
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
Yorxs
October 29, 2026
Retailer 9$18,607 CAD
Retailer 3$23,288 CAD
Retailer 4$24,141 CAD
Retailer 13$26,154 CAD
Retailer 10$31,176 CAD
Retailer 8$34,699 CAD
Retailer 6$36,167 CAD
Retailer 7$52,473 CAD
Retailer 11$55,293 CAD
Retailer 12$56,723 CAD
Yorxs$59,440 CAD
Retailer 1$74,099 CAD
Retailer 5$80,820 CAD
Retailer 2$97,451 CAD

27 data points across 14 retailers

13 retailers$18,607 CAD to $59,440 CAD

A
Cheapest Retailer
-
$18,607 CAD
$13,320 USD
B+
Retailer 2
-
$23,288 CAD
$16,671 USD
View
B+
Retailer 3
-
$26,154 CAD
$18,723 USD
View
B+
Retailer 4
-
$31,176 CAD
$22,318 USD
View
B
Retailer 5
-
$34,699 CAD
$24,840 USD
View
B
Retailer 6
-
$36,167 CAD
£20,386 GBP
View
B
Retailer 7
-
$52,473 CAD
£29,578 GBP
View
Retailer 8
-
$55,293 CAD
A$60,896 AUD
View
Price last confirmed 22 days ago
B
Retailer 9
-
$56,723 CAD
$40,606 USD
View
Most Expensive
B
Yorxs
525943788 · Oct 29
$59,440 CAD
€40,525 EUR
View
9 more retailers have this diamond
Prices start from $18,607 CADSave up to $40,833 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
4.53ct Marquise
$18,607 CAD