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Marquise|Lab Grown|IGI

1.05ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG787624058

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787624058

Diamond specifications and retailer prices

From $273 AUD
$192 USD
As of October 30, 2026
Save $2,402 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,676 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787624058 or 787624058. Listed at 22 retailers as of October 27, 2026, with prices from $273 to $2,676, a $2,402 spread on the same certified stone. Queensmith lists it at $2,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787624058
Dimensions10.45 × 5.35 × 3.41 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.45 mm5.35 mm1.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787624058
Side View
Table 60.0%Crown 33.4°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.7%

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 30
Current: $585 AUD|Low: $269 AUD|High: $1,662 AUD|Avg: $839 AUD|+0.1%
Retailer 1
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Retailer 22
November 1, 2026
Retailer 5$273 AUD
Retailer 14$305 AUD
Retailer 4$317 AUD
Retailer 9$339 AUD
Retailer 19$383 AUD
Retailer 6$467 AUD
Retailer 2$574 AUD
Retailer 1$585 AUD
Retailer 16$616 AUD
Retailer 13$646 AUD
Retailer 11$679 AUD
Retailer 21$826 AUD
Retailer 22$833 AUD
Retailer 20$918 AUD
Retailer 10$1,089 AUD
Retailer 17$1,140 AUD
Retailer 15$1,165 AUD
Retailer 3$1,295 AUD
Retailer 18$1,344 AUD
Retailer 12$1,584 AUD
Retailer 8$1,651 AUD
Retailer 7$1,662 AUD

42 data points across 22 retailers

22 retailers$273 AUD to $2,676 AUD

A
Cheapest Retailer
-
$273 AUD
$192 USD
A
Retailer 2
-
$305 AUD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$317 AUD
$223 USD
View
A
Retailer 4
-
$339 AUD
$238 USD
View
A
Retailer 5
-
$383 AUD
HK$2,100 HKD
View
A
Retailer 6
-
$467 AUD
$328 USD
View
A
Retailer 7
-
$585 AUD
ZAR 6,634 ZAR
View
A
Retailer 8
-
$616 AUD
£341 GBP
View
A
Retailer 9
-
$646 AUD
$454 USD
View
B+
Retailer 10
-
$679 AUD
$477 USD
View
B+
Retailer 11
-
$826 AUD
View
B+
Retailer 12
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$833 AUD
$585 USD
View
B+
Retailer 13
-
$918 AUD
SGD 871 SGD
View
B+
Retailer 14
-
$1,089 AUD
$765 USD
View
B
Retailer 15
-
$1,140 AUD
$801 USD
View
B
Retailer 16
-
$1,165 AUD
$818 USD
View
B
Retailer 17
-
$1,295 AUD
$910 USD
View
B
Retailer 18
-
$1,344 AUD
View
B
Retailer 19
-
$1,584 AUD
£876 GBP
View
Retailer 20
-
$1,651 AUD
$1,160 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$1,662 AUD
$1,167 USD
View
Most Expensive
B
Queensmith
LG787624058 · Oct 27
$2,676 AUD
£1,480 GBP
View
21 more retailers have this diamond
Prices start from $273 AUDSave up to $2,402 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
1.05ct Marquise
$273 AUD