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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG835648393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835648393

Diamond specifications and retailer prices

From $1,339 AUD
$941 USD
As of October 30, 2026
Save $16,567 AUD (93%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $17,906 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835648393 or 835648393. Listed at 25 retailers as of October 28, 2026, with prices from $1,339 to $17,906, a $16,567 spread on the same certified stone. Brilliant Earth lists it at $17,906. 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

5.50
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835648393
Dimensions19.82 × 9.18 × 5.39 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.82 mm9.18 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835648393
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.7%

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: Oct 30
Current: $17,906 AUD|Low: $1,339 AUD|High: $17,906 AUD|Avg: $4,159 AUD
Brilliant Earth
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 13$1,339 AUD
Retailer 2$1,499 AUD
Retailer 3$1,554 AUD
Retailer 17$1,660 AUD
Retailer 18$1,840 AUD
Retailer 5$1,929 AUD
Retailer 19$2,395 AUD
Retailer 7$2,420 AUD
Retailer 6$2,566 AUD
Retailer 15$3,026 AUD
Retailer 14$3,144 AUD
Retailer 10$3,233 AUD
Retailer 9$3,396 AUD
Retailer 4$3,408 AUD
Retailer 22$4,295 AUD
Retailer 16$4,830 AUD
Retailer 12$5,200 AUD
Retailer 20$5,307 AUD
Retailer 21$5,407 AUD
Retailer 8$5,696 AUD
Retailer 11$8,021 AUD
Brilliant Earth$17,906 AUD

31 data points across 22 retailers

25 retailers$1,339 AUD to $17,906 AUD

A
Cheapest Retailer
-
$1,339 AUD
$941 USD
A
Retailer 2
-
$1,499 AUD
$1,053 USD
View
Final sale: no returns
A
Retailer 3
-
$1,554 AUD
$1,092 USD
View
A
Retailer 4
-
$1,573 AUD
$1,105 USD
View
A
Retailer 5
-
$1,660 AUD
£918 GBP
View
Retailer 6
-
$1,677 AUD
$1,178 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,840 AUD
HK$10,100 HKD
View
A
Retailer 8
-
$1,929 AUD
$1,355 USD
View
A
Retailer 9
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$2,395 AUD
£1,325 GBP
View
A
Retailer 10
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$2,420 AUD
$1,700 USD
View
A
Retailer 11
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$2,566 AUD
€1,717 EUR
View
A
Retailer 12
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$3,026 AUD
$2,126 USD
View
A
Retailer 13
-
$3,144 AUD
$2,209 USD
View
A
Retailer 14
-
$3,233 AUD
$2,271 USD
View
Retailer 15
-
$3,396 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
$3,408 AUD
ZAR 38,678 ZAR
View
B+
Retailer 17
-
$4,295 AUD
£2,376 GBP
View
B+
Retailer 18
-
$4,830 AUD
$3,393 USD
View
B+
Retailer 19
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$5,200 AUD
$3,653 USD
View
B+
Retailer 20
-
$5,307 AUD
SGD 5,038 SGD
View
B+
Retailer 21
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$5,407 AUD
$3,798 USD
View
B+
Retailer 22
-
$5,696 AUD
£3,151 GBP
View
B
Retailer 23
-
$8,021 AUD
$5,635 USD
View
B
Retailer 24
-
$8,139 AUD
$5,718 USD
View
Most Expensive
B
Brilliant Earth
21663677A · Oct 28
$17,906 AUD
$12,580 USD
View
24 more retailers have this diamond
Prices start from $1,339 AUDSave up to $16,567 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
5.50ct Marquise
$1,339 AUD