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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 $8,224 AUD
£4,549 GBP
As of November 1, 2026
Save $30,201 AUD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $38,425 AUD at Novita Diamonds · As of November 1, 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 November 1, 2026, with prices from $8,224 to $38,425, a $30,201 spread on the same certified stone. Novita Diamonds lists it at $38,425. 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
Colour
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

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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 1
Current: $38,425 AUD|Low: $8,221 AUD|High: $38,924 AUD|Avg: $15,767 AUD|-1.3%
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
November 1, 2026
Retailer 16$8,224 AUD
Retailer 11$8,512 AUD
Retailer 14$8,920 AUD
Retailer 10$9,111 AUD
Retailer 12$9,532 AUD
Retailer 6$9,858 AUD
Retailer 5$9,873 AUD
Retailer 15$10,402 AUD
Retailer 9$11,644 AUD
Retailer 4$11,720 AUD
Retailer 7$11,945 AUD
Retailer 18$12,330 AUD
Retailer 8$14,059 AUD
Retailer 20$14,300 AUD
Retailer 21$14,549 AUD
Retailer 19$16,299 AUD
Retailer 3$18,685 AUD
Retailer 2$20,090 AUD
Retailer 17$21,014 AUD
Retailer 13$21,818 AUD
Retailer 22$34,473 AUD
Novita Diamonds$38,425 AUD

25 data points across 22 retailers

22 retailers$8,224 AUD to $38,425 AUD

A
Cheapest Retailer
-
$8,224 AUD
£4,549 GBP
A
Retailer 2
-
$8,512 AUD
$5,979 USD
View
A
Retailer 3
-
$8,920 AUD
$6,266 USD
View
A
Retailer 4
-
$9,111 AUD
$6,400 USD
View
A
Retailer 5
-
$9,532 AUD
$6,696 USD
View
Final sale: no returns
A
Retailer 6
-
$9,858 AUD
$6,925 USD
View
A
Retailer 7
-
$9,873 AUD
$6,935 USD
View
Retailer 8
-
$10,402 AUD
$7,307 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$11,644 AUD
$8,179 USD
View
A
Retailer 10
-
$11,720 AUD
$8,233 USD
View
A
Retailer 11
-
$11,945 AUD
$8,391 USD
View
A
Retailer 12
-
$12,330 AUD
£6,820 GBP
View
A
Retailer 13
-
$14,059 AUD
£7,776 GBP
View
A
Retailer 14
-
$14,300 AUD
$10,045 USD
View
A
Retailer 15
-
$14,549 AUD
$10,220 USD
View
A
Retailer 16
-
$16,299 AUD
€10,904 EUR
View
A
Retailer 17
-
$18,685 AUD
$13,125 USD
View
B+
Retailer 18
-
$20,090 AUD
£11,112 GBP
View
B+
Retailer 19
-
$21,014 AUD
ZAR 238,469 ZAR
View
B+
Retailer 20
-
$21,818 AUD
View
B
Retailer 21
-
$34,473 AUD
$24,215 USD
View
Most Expensive
B
Novita Diamonds
cert_832604695 · Nov 1
$38,425 AUD
View
21 more retailers have this diamond
Prices start from $8,224 AUDSave up to $30,201 AUD

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
$8,224 AUD