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Marquise|Lab Grown|IGI

1.00ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG754593082

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754593082

Diamond specifications and retailer prices

From $293 AUD
$205 USD
As of November 2, 2026
Save $1,846 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,138 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754593082 or 754593082. Listed at 19 retailers as of October 27, 2026, with prices from $293 to $2,138, a $1,846 spread on the same certified stone. Queensmith lists it at $2,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593082
Dimensions10.44 × 5.38 × 3.19 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm5.38 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593082
Side View
Table 62.0%Crown 33.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.3%

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: Nov 2
Current: $666 AUD|Low: $280 AUD|High: $1,712 AUD|Avg: $709 AUD|+4.6%
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 2$293 AUD
Retailer 5$325 AUD
Retailer 13$338 AUD
Retailer 12$362 AUD
Retailer 14$362 AUD
Retailer 15$486 AUD
Retailer 8$625 AUD
Retailer 6$626 AUD
Retailer 1$666 AUD
Retailer 7$805 AUD
Retailer 11$885 AUD
Retailer 10$1,099 AUD
Retailer 3$1,164 AUD
Retailer 4$1,169 AUD
Retailer 9$1,693 AUD

44 data points across 15 retailers

19 retailers$293 AUD to $2,138 AUD

A
Cheapest Retailer
-
$293 AUD
$205 USD
A
Retailer 2
-
$325 AUD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$338 AUD
$237 USD
View
A
Retailer 4
-
$362 AUD
$254 USD
View
Retailer 5
-
$362 AUD
$254 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$494 AUD
$346 USD
View
A
Retailer 7
-
$625 AUD
ZAR 7,078 ZAR
View
B+
Retailer 8
-
$626 AUD
$439 USD
View
B+
Retailer 9
-
$666 AUD
£368 GBP
View
B+
Retailer 10
-
$792 AUD
$555 USD
View
B+
Retailer 11
-
$805 AUD
$564 USD
View
B+
Retailer 12
-
$885 AUD
View
B
Retailer 13
-
$1,099 AUD
$770 USD
View
B
Retailer 14
-
$1,164 AUD
$816 USD
View
B
Retailer 15
-
$1,169 AUD
$819 USD
View
B
Retailer 16
-
$1,240 AUD
$869 USD
View
Retailer 17
-
$1,413 AUD
£780 GBP
View
Price last confirmed 24 days ago
B
Retailer 18
-
$1,693 AUD
£934 GBP
View
Most Expensive
B
Queensmith
LG754593082 · Oct 27
$2,138 AUD
£1,180 GBP
View
18 more retailers have this diamond
Prices start from $293 AUDSave up to $1,846 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
1.00ct Marquise
$293 AUD