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Marquise|Lab Grown|IGI

5.29ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG833699918

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833699918

Diamond specifications and retailer prices

From $9,382 AUD
$6,590 USD
As of October 30, 2026
Save $32,213 AUD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $41,595 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.29ct lab-grown marquise diamond

This 5.29ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833699918 or 833699918. Listed at 25 retailers as of October 30, 2026, with prices from $9,382 to $41,595, a $32,213 spread on the same certified stone. With Clarity lists it at $41,595. 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

5.29
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833699918
Dimensions18.51 × 8.86 × 5.69 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.51 mm8.86 mm5.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833699918
Side View
Table 57.0%Crown 35.9°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
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: Oct 30
Current: $11,430 AUD|Low: $9,007 AUD|High: $40,763 AUD|Avg: $19,838 AUD|-9.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
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Retailer 23
With Clarity
October 31, 2026
Retailer 7$9,382 AUD
Retailer 11$9,757 AUD
Retailer 8$10,508 AUD
Retailer 4$10,841 AUD
Retailer 9$10,883 AUD
Retailer 2$11,259 AUD
Retailer 1$11,430 AUD
Retailer 10$12,919 AUD
Retailer 18$13,630 AUD
Retailer 15$14,418 AUD
Retailer 16$15,534 AUD
Retailer 21$16,072 AUD
Retailer 23$16,813 AUD
Retailer 19$17,180 AUD
Retailer 5$19,832 AUD
Retailer 12$20,656 AUD
Retailer 20$21,873 AUD
Retailer 17$22,110 AUD
Retailer 22$22,796 AUD
Retailer 13$28,165 AUD
Retailer 3$30,287 AUD
Retailer 6$31,971 AUD
Retailer 14$37,442 AUD
With Clarity$40,763 AUD

40 data points across 24 retailers

25 retailers$9,382 AUD to $41,595 AUD

A
Cheapest Retailer
-
$9,382 AUD
$6,590 USD
A
Retailer 2
-
$9,757 AUD
$6,854 USD
View
A
Retailer 3
-
$10,508 AUD
$7,381 USD
View
Final sale: no returns
A
Retailer 4
-
$10,841 AUD
$7,615 USD
View
Retailer 5
-
$10,883 AUD
$7,645 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$10,883 AUD
$7,645 USD
View
Retailer 7
-
$11,259 AUD
£6,227 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
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$11,430 AUD
$8,029 USD
View
A
Retailer 9
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$12,919 AUD
$9,075 USD
View
A
Retailer 10
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$13,630 AUD
£7,539 GBP
View
A
Retailer 11
-
$14,418 AUD
$10,128 USD
View
A
Retailer 12
-
$15,534 AUD
£8,592 GBP
View
A
Retailer 13
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$16,072 AUD
$11,290 USD
View
A
Retailer 14
-
$16,813 AUD
$11,810 USD
View
A
Retailer 15
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$17,180 AUD
€11,493 EUR
View
A
Retailer 16
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$19,832 AUD
$13,931 USD
View
A
Retailer 17
-
$20,656 AUD
$14,510 USD
View
A
Retailer 18
-
$21,873 AUD
£12,098 GBP
View
A
Retailer 19
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$22,110 AUD
ZAR 250,910 ZAR
View
Retailer 20
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$22,796 AUD
View
Price last confirmed 8 days ago
A
Retailer 21
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$28,165 AUD
$19,785 USD
View
A
Retailer 22
-
$30,287 AUD
$21,275 USD
View
Retailer 23
-
$31,971 AUD
View
Price last confirmed 22 days ago
A
Retailer 24
-
$37,442 AUD
$26,301 USD
View
Most Expensive
B+
With Clarity
833699918 · Oct 30
$41,595 AUD
$29,218 USD
View
24 more retailers have this diamond
Prices start from $9,382 AUDSave up to $32,213 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
5.29ct Marquise
$9,382 AUD