CaratHunter
Plans
Marquise|Lab Grown|IGI

5.47ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843645140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645140

Diamond specifications and retailer prices

From $1,344 AUD
$944 USD
As of October 30, 2026
Save $7,867 AUD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,211 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.47ct lab-grown marquise diamond

This 5.47ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843645140 or 843645140. Listed at 25 retailers as of October 30, 2026, with prices from $1,344 to $9,211, a $7,867 spread on the same certified stone. Brilliant Earth lists it at $9,211. 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

5.47
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645140
Dimensions17.69 × 9.18 × 5.88 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.69 mm9.18 mm5.47 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645140
Side View
Table 58.0%Crown 37.6°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 64.1%

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: $9,211 AUD|Low: $1,344 AUD|High: $17,724 AUD|Avg: $3,981 AUD|-48.0%
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
Retailer 23
Retailer 24
Retailer 25
October 31, 2026
Retailer 14$1,344 AUD
Retailer 8$1,463 AUD
Retailer 15$1,505 AUD
Retailer 4$1,560 AUD
Retailer 21$1,694 AUD
Retailer 3$1,808 AUD
Retailer 12$2,188 AUD
Retailer 25$2,232 AUD
Retailer 6$2,369 AUD
Retailer 19$2,404 AUD
Retailer 20$2,981 AUD
Retailer 13$3,161 AUD
Retailer 22$3,169 AUD
Retailer 9$3,803 AUD
Retailer 7$3,869 AUD
Retailer 11$4,317 AUD
Retailer 5$4,385 AUD
Retailer 16$4,836 AUD
Retailer 17$4,845 AUD
Retailer 23$5,317 AUD
Retailer 18$5,427 AUD
Retailer 10$5,616 AUD
Retailer 2$6,087 AUD
Retailer 24$6,627 AUD
Brilliant Earth$9,211 AUD

10 data points across 25 retailers

25 retailers$1,344 AUD to $9,211 AUD

A
Cheapest Retailer
-
$1,344 AUD
$944 USD
A
Retailer 2
-
$1,463 AUD
$1,028 USD
View
A
Retailer 3
-
$1,505 AUD
$1,057 USD
View
Final sale: no returns
A
Retailer 4
-
$1,560 AUD
$1,096 USD
View
A
Retailer 5
-
$1,694 AUD
£937 GBP
View
A
Retailer 6
-
$1,808 AUD
$1,270 USD
View
A
Retailer 7
-
$2,188 AUD
$1,537 USD
View
B+
Retailer 8
-
$2,232 AUD
$1,568 USD
View
A
Retailer 9
-
$2,369 AUD
€1,585 EUR
View
A
Retailer 10
-
$2,404 AUD
£1,330 GBP
View
A
Retailer 11
-
$2,981 AUD
$2,094 USD
View
B+
Retailer 12
-
$3,161 AUD
View
B+
Retailer 13
-
$3,169 AUD
ZAR 35,958 ZAR
View
Retailer 14
-
$3,803 AUD
$2,672 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,869 AUD
$2,718 USD
View
B+
Retailer 16
-
$4,317 AUD
£2,388 GBP
View
B+
Retailer 17
-
$4,385 AUD
$3,080 USD
View
B+
Retailer 18
-
$4,836 AUD
$3,397 USD
View
B+
Retailer 19
-
$4,845 AUD
$3,403 USD
View
B
Retailer 20
-
$5,317 AUD
£2,941 GBP
View
B
Retailer 21
-
$5,427 AUD
$3,812 USD
View
B
Retailer 22
-
$5,616 AUD
$3,945 USD
View
B
Retailer 23
-
$6,087 AUD
View
B
Retailer 24
-
$6,627 AUD
$4,655 USD
View
Most Expensive
B
Brilliant Earth
22222837A · Oct 31
$9,211 AUD
$6,470 USD
View
24 more retailers have this diamond
Prices start from $1,344 AUDSave up to $7,867 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
5.47ct Marquise
$1,344 AUD