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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843675946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843675946

Diamond specifications and retailer prices

From $238 AUD
$167 USD
As of October 27, 2026
Save $1,311 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,548 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843675946 or 843675946. Listed at 18 retailers as of October 27, 2026, with prices from $238 to $1,548, a $1,311 spread on the same certified stone. Reve Diamonds lists it at $1,548. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675946
Dimensions10.14 × 5.32 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm5.32 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675946
Side View
Table 61.0%Crown 37°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 63.0%

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: $521 AUD|Low: $238 AUD|High: $1,548 AUD|Avg: $647 AUD|+2.3%
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
Reve Diamonds
October 29, 2026
Retailer 5$238 AUD
Retailer 9$265 AUD
Retailer 15$276 AUD
Retailer 3$295 AUD
Retailer 4$295 AUD
Retailer 11$371 AUD
Retailer 17$468 AUD
Retailer 12$506 AUD
Retailer 1$521 AUD
Retailer 14$526 AUD
Retailer 2$531 AUD
Retailer 13$718 AUD
Retailer 7$746 AUD
Retailer 6$947 AUD
Retailer 16$1,001 AUD
Retailer 8$1,025 AUD
Retailer 10$1,385 AUD
Reve Diamonds$1,548 AUD

13 data points across 18 retailers

18 retailers$238 AUD to $1,548 AUD

A
Cheapest Retailer
-
$238 AUD
$167 USD
A
Retailer 2
-
$265 AUD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$276 AUD
$194 USD
View
A
Retailer 4
-
$295 AUD
$207 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$295 AUD
$207 USD
View
A
Retailer 6
-
$371 AUD
£205 GBP
View
A
Retailer 7
-
$468 AUD
$329 USD
View
A
Retailer 8
-
$506 AUD
ZAR 5,739 ZAR
View
A
Retailer 9
-
$521 AUD
£288 GBP
View
A
Retailer 10
-
$526 AUD
€352 EUR
View
A
Retailer 11
-
$531 AUD
$373 USD
View
B+
Retailer 12
-
$718 AUD
View
B+
Retailer 13
-
$746 AUD
$524 USD
View
B+
Retailer 14
-
$947 AUD
$665 USD
View
B
Retailer 15
-
$1,001 AUD
$703 USD
View
B
Retailer 16
-
$1,025 AUD
$720 USD
View
B
Retailer 17
-
$1,385 AUD
£766 GBP
View
Most Expensive
B
Reve Diamonds
6477A36D0 · Oct 28
$1,548 AUD
$1,088 USD
View
17 more retailers have this diamond
Prices start from $238 AUDSave up to $1,311 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
1.03ct Marquise
$238 AUD