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Marquise|Lab Grown|IGI

5.06ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG840656866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840656866

Diamond specifications and retailer prices

From $1,247 AUD
$876 USD
As of October 27, 2026
Save $5,679 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,414 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.06ct lab-grown marquise diamond

This 5.06ct 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 LG840656866 or 840656866. Listed at 23 retailers as of October 27, 2026, with a 455% 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

5.06
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656866
Dimensions17.29 × 8.86 × 5.57 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.29 mm8.86 mm5.06 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656866
Side View
Table 61.0%Crown 38.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

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 27
Current: $1,545 AUD|Low: $1,247 AUD|High: $7,020 AUD|Avg: $2,993 AUD|-2.2%
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
October 30, 2026
Retailer 5$1,247 AUD
Retailer 2$1,357 AUD
Retailer 9$1,396 AUD
Retailer 15$1,446 AUD
Retailer 14$1,459 AUD
Retailer 1$1,545 AUD
Retailer 7$1,694 AUD
Retailer 4$2,060 AUD
Retailer 21$2,071 AUD
Retailer 20$2,193 AUD
Retailer 12$2,224 AUD
Retailer 17$2,938 AUD
Retailer 13$2,941 AUD
Retailer 6$3,217 AUD
Retailer 8$3,520 AUD
Retailer 19$4,065 AUD
Retailer 18$4,286 AUD
Retailer 11$4,859 AUD
Retailer 10$5,018 AUD
Retailer 16$5,448 AUD
Retailer 3$6,926 AUD

22 data points across 21 retailers

23 retailers$1,247 AUD to $6,926 AUD

A
Cheapest Retailer
-
$1,247 AUD
$876 USD
A
Retailer 2
-
$1,357 AUD
$953 USD
View
A
Retailer 3
-
$1,396 AUD
$981 USD
View
Final sale: no returns
A
Retailer 4
-
$1,446 AUD
$1,016 USD
View
Retailer 5
-
$1,459 AUD
$1,025 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,545 AUD
£854 GBP
View
A
Retailer 7
-
$1,694 AUD
$1,190 USD
View
A
Retailer 8
-
$2,060 AUD
$1,447 USD
View
B+
Retailer 9
-
$2,071 AUD
$1,455 USD
View
A
Retailer 10
-
$2,193 AUD
€1,467 EUR
View
A
Retailer 11
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$2,224 AUD
£1,230 GBP
View
A
Retailer 12
-
$2,938 AUD
ZAR 33,342 ZAR
View
Retailer 13
-
$2,941 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$3,217 AUD
$2,260 USD
View
A
Retailer 15
-
$3,520 AUD
$2,473 USD
View
A
Retailer 16
-
$4,065 AUD
$2,856 USD
View
B+
Retailer 17
-
$4,286 AUD
$3,011 USD
View
B+
Retailer 18
-
$4,859 AUD
SGD 4,613 SGD
View
B+
Retailer 19
-
$5,018 AUD
$3,526 USD
View
B+
Retailer 20
-
$5,448 AUD
£3,014 GBP
View
Retailer 21
-
$6,432 AUD
View
Price last confirmed 21 days ago
B+
Retailer 22
-
$6,926 AUD
$4,866 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKGMLMOMM · Oct 13
$11,414 AUD
$8,019 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from $1,247 AUDSave up to $5,679 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
5.06ct Marquise
$1,247 AUD