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Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG840611279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840611279

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of October 27, 2026
Save $1,329 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,584 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840611279 or 840611279. Listed at 20 retailers as of October 27, 2026, with prices from $255 to $1,584, a $1,329 spread on the same certified stone. Reve Diamonds lists it at $1,584. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611279
Dimensions10.76 × 5.30 × 3.23 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm5.30 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611279
Side View
Table 60.0%Crown 35.7°Girdle: THN-MEDPavilion 39.5°Culet: NoneDepth 60.9%

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: $899 AUD|Low: $255 AUD|High: $1,607 AUD|Avg: $736 AUD|-30.0%
Retailer 1
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 11$255 AUD
Retailer 16$270 AUD
Retailer 20$288 AUD
Retailer 7$317 AUD
Retailer 9$317 AUD
Retailer 17$402 AUD
Retailer 3$417 AUD
Retailer 12$515 AUD
Retailer 14$532 AUD
Retailer 8$542 AUD
Retailer 4$543 AUD
Retailer 18$761 AUD
Retailer 6$772 AUD
Retailer 1$899 AUD
Retailer 19$963 AUD
Retailer 15$985 AUD
Retailer 5$990 AUD
Retailer 2$1,067 AUD
Retailer 13$1,074 AUD
Retailer 10$1,482 AUD
Reve Diamonds$1,584 AUD

16 data points across 21 retailers

20 retailers$255 AUD to $1,584 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
A
Retailer 2
-
$288 AUD
$202 USD
View
Retailer 3
-
$317 AUD
$222 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$317 AUD
$222 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$402 AUD
£222 GBP
View
B+
Retailer 6
-
$417 AUD
$292 USD
View
A
Retailer 7
-
$515 AUD
$361 USD
View
A
Retailer 8
-
$532 AUD
£293 GBP
View
Retailer 9
-
$542 AUD
€362 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$543 AUD
ZAR 6,151 ZAR
View
B+
Retailer 11
-
$761 AUD
$533 USD
View
B+
Retailer 12
-
$772 AUD
View
B+
Retailer 13
-
$899 AUD
$630 USD
View
B+
Retailer 14
-
$963 AUD
$675 USD
View
B+
Retailer 15
-
$985 AUD
$690 USD
View
B+
Retailer 16
-
$990 AUD
View
B
Retailer 17
-
$1,067 AUD
$748 USD
View
Retailer 18
-
$1,074 AUD
$753 USD
View
Price last confirmed 8 days ago
Retailer 19
-
$1,482 AUD
£818 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
8FAF99C85 · Oct 28
$1,584 AUD
$1,110 USD
View
19 more retailers have this diamond
Prices start from $255 AUDSave up to $1,329 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
$255 AUD