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Marquise|Lab Grown|IGI

4.52ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG832604695

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG832604695

Diamond specifications and retailer prices

From $8,094 CAD
£4,562 GBP
As of October 30, 2026
Save $25,733 CAD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $38,193 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.52ct lab-grown marquise diamond

This 4.52ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG832604695 or 832604695. Listed at 22 retailers as of October 30, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.52
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832604695
Dimensions16.92 × 8.62 × 5.19 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.92 mm8.62 mm4.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832604695
Side View
Table 58.0%Crown 33.9°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 60.2%

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: $38,193 CAD|Low: $8,066 CAD|High: $38,193 CAD|Avg: $15,452 CAD
Novita Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 2$8,094 CAD
Retailer 11$8,352 CAD
Retailer 14$8,753 CAD
Retailer 10$8,940 CAD
Retailer 12$9,354 CAD
Retailer 6$9,674 CAD
Retailer 5$9,688 CAD
Retailer 15$10,207 CAD
Retailer 9$11,425 CAD
Retailer 4$11,501 CAD
Retailer 7$11,721 CAD
Retailer 16$12,099 CAD
Retailer 8$13,795 CAD
Retailer 19$14,032 CAD
Retailer 20$14,276 CAD
Retailer 17$15,993 CAD
Retailer 3$18,334 CAD
Retailer 18$19,820 CAD
Retailer 13$20,620 CAD
Retailer 22$21,445 CAD
Retailer 21$33,826 CAD
Novita Diamonds$38,193 CAD

26 data points across 22 retailers

22 retailers$8,094 CAD to $33,826 CAD

A
Cheapest Retailer
-
$8,094 CAD
£4,562 GBP
A
Retailer 2
-
$8,352 CAD
$5,979 USD
View
A
Retailer 3
-
$8,753 CAD
$6,266 USD
View
A
Retailer 4
-
$8,940 CAD
$6,400 USD
View
A
Retailer 5
-
$9,354 CAD
$6,696 USD
View
Final sale: no returns
A
Retailer 6
-
$9,674 CAD
$6,925 USD
View
A
Retailer 7
-
$9,688 CAD
$6,935 USD
View
Retailer 8
-
$10,207 CAD
$7,307 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$11,425 CAD
$8,179 USD
View
A
Retailer 10
-
$11,501 CAD
$8,233 USD
View
A
Retailer 11
-
$11,721 CAD
$8,391 USD
View
A
Retailer 12
-
$12,099 CAD
£6,820 GBP
View
A
Retailer 13
-
$13,795 CAD
£7,776 GBP
View
A
Retailer 14
-
$14,032 CAD
$10,045 USD
View
A
Retailer 15
-
$14,276 CAD
$10,220 USD
View
A
Retailer 16
-
$15,993 CAD
€10,904 EUR
View
A
Retailer 17
-
$18,334 CAD
$13,125 USD
View
A
Retailer 18
-
$19,820 CAD
£11,172 GBP
View
B+
Retailer 19
-
$20,620 CAD
ZAR 238,469 ZAR
View
Retailer 20
-
$21,445 CAD
A$23,618 AUD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$33,826 CAD
$24,215 USD
View
Most Expensive
Novita Diamonds
cert_832604695 · Oct 8
$38,193 CAD
A$42,064 AUD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from $8,094 CADSave up to $25,733 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
4.52ct Marquise
$8,094 CAD