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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG791602859

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791602859

Diamond specifications and retailer prices

From $335 AUD
$235 USD
As of October 27, 2026
Save $1,411 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,746 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791602859 or 791602859. Listed at 22 retailers as of October 25, 2026, with prices from $335 to $1,746, a $1,411 spread on the same certified stone. Reve Diamonds lists it at $1,746. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791602859
Dimensions12.10 × 5.83 × 3.68 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.83 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791602859
Side View
Table 65.0%Crown 31.8°Girdle: THN-STKPavilion 43.5°Culet: NoneDepth 63.1%

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 27
Current: $1,651 AUD|Low: $299 AUD|High: $2,634 AUD|Avg: $932 AUD|-37.3%
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
Reve Diamonds
October 30, 2026
Retailer 6$299 AUD
Retailer 8$335 AUD
Retailer 2$347 AUD
Retailer 10$372 AUD
Retailer 3$419 AUD
Retailer 14$456 AUD
Retailer 12$605 AUD
Retailer 17$628 AUD
Retailer 20$638 AUD
Retailer 15$681 AUD
Retailer 9$729 AUD
Retailer 7$890 AUD
Retailer 18$958 AUD
Retailer 13$1,208 AUD
Retailer 5$1,268 AUD
Retailer 11$1,269 AUD
Retailer 19$1,317 AUD
Retailer 4$1,454 AUD
Retailer 16$1,490 AUD
Retailer 1$1,651 AUD
Reve Diamonds$1,746 AUD

35 data points across 21 retailers

22 retailers$335 AUD to $1,746 AUD

Retailer 1
-
$299 AUD
$210 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$335 AUD
$235 USD
View
Final sale: no returns
Retailer 3
-
$347 AUD
$244 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$372 AUD
$261 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 6
-
$456 AUD
£252 GBP
View
A
Retailer 7
-
$605 AUD
€405 EUR
View
Retailer 8
-
$628 AUD
ZAR 7,121 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$638 AUD
$448 USD
View
A
Retailer 10
-
$681 AUD
£377 GBP
View
A
Retailer 11
-
$729 AUD
$512 USD
View
A
Retailer 12
-
$890 AUD
$625 USD
View
B+
Retailer 13
-
$958 AUD
$673 USD
View
Retailer 14
-
$1,193 AUD
$838 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$1,208 AUD
SGD 1,147 SGD
View
B
Retailer 16
-
$1,268 AUD
$891 USD
View
B+
Retailer 17
-
$1,269 AUD
$891 USD
View
B+
Retailer 18
-
$1,317 AUD
$925 USD
View
Retailer 19
-
$1,454 AUD
£804 GBP
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$1,490 AUD
£824 GBP
View
B
Retailer 21
-
$1,651 AUD
$1,160 USD
View
Most Expensive
B
Reve Diamonds
717A01737 · Oct 25
$1,746 AUD
$1,226 USD
View
21 more retailers have this diamond
Prices start from $335 AUDSave up to $1,411 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
1.42ct Marquise
$335 AUD