Marquise|Lab Grown|IGI

5.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG813613842

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813613842

Diamond specifications and retailer prices

From $1,658 AUD
$1,162 USD
As of November 1, 2026
Save $8,730 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,033 AUD at Queensmith · As of October 10, 2026
View at Queensmith

About this 5.05ct lab-grown marquise diamond

This 5.05ct 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 LG813613842 or 813613842. Listed at 23 retailers as of October 30, 2026, with a 527% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813613842
Dimensions18.04 × 8.89 × 5.46 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.04 mm8.89 mm5.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813613842
Side View
Table 58.0%Crown 30.4°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 61.4%

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: Nov 1
Current: $2,425 AUD|Low: $1,518 AUD|High: $12,828 AUD|Avg: $3,986 AUD|-1.0%
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
November 3, 2026
Retailer 10$1,658 AUD
Retailer 12$1,891 AUD
Retailer 1$2,425 AUD
Retailer 3$2,517 AUD
Retailer 13$2,805 AUD
Retailer 11$3,188 AUD
Retailer 8$3,199 AUD
Retailer 14$3,390 AUD
Retailer 4$3,553 AUD
Retailer 7$4,349 AUD
Retailer 2$4,877 AUD
Retailer 6$4,881 AUD
Retailer 9$5,335 AUD
Retailer 5$5,474 AUD
Retailer 15$10,388 AUD

42 data points across 15 retailers

23 retailers$1,658 AUD to $10,388 AUD

Retailer 1
-
$1,356 AUD
$950 USD
Price last confirmed 26 days ago
Retailer 2
-
$1,475 AUD
$1,034 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$1,551 AUD
$1,087 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$1,572 AUD
$1,102 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,572 AUD
$1,102 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$1,658 AUD
$1,162 USD
View
Final sale: no returns
A
Retailer 7
-
$1,891 AUD
$1,325 USD
View
A
Retailer 8
-
$2,425 AUD
£1,338 GBP
View
A
Retailer 9
-
$2,517 AUD
$1,764 USD
View
Retailer 10
-
$2,805 AUD
€1,872 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$3,188 AUD
View
A
Retailer 12
-
$3,199 AUD
ZAR 36,213 ZAR
View
A
Retailer 13
-
$3,390 AUD
$2,376 USD
View
B+
Retailer 14
-
$3,553 AUD
$2,490 USD
View
B+
Retailer 15
-
$4,349 AUD
£2,400 GBP
View
Retailer 16
-
$4,422 AUD
$3,099 USD
View
Price last confirmed 33 days ago
B+
Retailer 17
-
$4,877 AUD
$3,418 USD
View
B+
Retailer 18
-
$4,881 AUD
$3,421 USD
View
B+
Retailer 19
-
$5,335 AUD
£2,944 GBP
View
B+
Retailer 20
-
$5,474 AUD
$3,836 USD
View
B
Retailer 21
-
$6,942 AUD
$4,865 USD
View
B
Retailer 22
-
$10,388 AUD
$7,280 USD
View
Most Expensive
Queensmith
LG813613842 · Oct 10
$12,033 AUD
£6,640 GBP
View
Price last confirmed 23 days ago
22 more retailers have this diamond
Prices start from $1,658 AUDSave up to $8,730 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
5.05ct Marquise
$1,658 AUD