CaratHunter
Plans
Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG827614405

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG827614405

Diamond specifications and retailer prices

From $1,687 AUD
$1,185 USD
As of October 30, 2026
Save $11,510 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,197 AUD at Brilliant Earth · As of October 30, 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 LG827614405 or 827614405. Listed at 22 retailers as of October 30, 2026, with prices from $1,687 to $13,197, a $11,510 spread on the same certified stone. Brilliant Earth lists it at $13,197. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827614405
Dimensions18.85 × 8.91 × 5.67 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.85 mm8.91 mm5.50 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827614405
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.6%

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 30
Current: $13,197 AUD|Low: $1,604 AUD|High: $17,923 AUD|Avg: $4,539 AUD|-26.4%
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
October 30, 2026
Retailer 3$1,687 AUD
Retailer 9$1,835 AUD
Retailer 13$1,889 AUD
Retailer 8$1,957 AUD
Retailer 21$1,957 AUD
Retailer 7$2,207 AUD
Retailer 2$2,839 AUD
Retailer 5$3,106 AUD
Retailer 15$3,280 AUD
Retailer 14$3,593 AUD
Retailer 4$3,669 AUD
Retailer 20$3,874 AUD
Retailer 19$3,962 AUD
Retailer 16$3,976 AUD
Retailer 11$4,730 AUD
Retailer 18$5,610 AUD
Retailer 6$5,887 AUD
Retailer 17$6,321 AUD
Retailer 10$6,855 AUD
Retailer 12$7,023 AUD
Brilliant Earth$13,197 AUD

32 data points across 21 retailers

22 retailers$1,687 AUD to $13,197 AUD

A
Cheapest Retailer
-
$1,687 AUD
$1,185 USD
A
Retailer 2
-
$1,835 AUD
$1,289 USD
View
A
Retailer 3
-
$1,889 AUD
$1,327 USD
View
Final sale: no returns
Retailer 4
-
$1,957 AUD
$1,375 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,957 AUD
$1,375 USD
View
A
Retailer 6
-
$2,207 AUD
$1,550 USD
View
A
Retailer 7
-
$2,839 AUD
£1,570 GBP
View
A
Retailer 8
-
$3,106 AUD
$2,182 USD
View
A
Retailer 9
-
$3,280 AUD
€2,194 EUR
View
A
Retailer 10
-
$3,593 AUD
$2,524 USD
View
A
Retailer 11
-
$3,669 AUD
$2,577 USD
View
B+
Retailer 12
-
$3,874 AUD
$2,721 USD
View
Retailer 13
-
$3,962 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,976 AUD
ZAR 45,120 ZAR
View
B+
Retailer 15
-
$4,730 AUD
£2,616 GBP
View
B+
Retailer 16
-
$5,610 AUD
$3,941 USD
View
B+
Retailer 17
-
$5,887 AUD
$4,135 USD
View
B+
Retailer 18
-
$6,321 AUD
£3,496 GBP
View
B
Retailer 19
-
$6,855 AUD
$4,815 USD
View
Retailer 20
-
$7,023 AUD
View
Price last confirmed 25 days ago
B
Retailer 21
-
$9,924 AUD
$6,971 USD
View
Most Expensive
B
Brilliant Earth
21496873A · Oct 30
$13,197 AUD
$9,270 USD
View
21 more retailers have this diamond
Prices start from $1,687 AUDSave up to $11,510 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
$1,687 AUD