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Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG779657384

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779657384

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of November 2, 2026
Save $1,471 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,740 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 LG779657384 or 779657384. Listed at 23 retailers as of November 2, 2026, with prices from $268 to $1,740, a $1,471 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,740. 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 angle33.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779657384
Dimensions10.88 × 5.17 × 3.17 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.17 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779657384
Side View
Table 55.0%Crown 33.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,740 AUD|Low: $258 AUD|High: $1,740 AUD|Avg: $725 AUD
Flawless Fine Jewelry
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
November 2, 2026
Retailer 15$268 AUD
Retailer 8$300 AUD
Retailer 5$311 AUD
Retailer 3$332 AUD
Retailer 6$332 AUD
Retailer 16$468 AUD
Retailer 13$557 AUD
Retailer 11$575 AUD
Retailer 10$599 AUD
Retailer 7$782 AUD
Retailer 9$812 AUD
Retailer 2$859 AUD
Retailer 4$1,070 AUD
Retailer 14$1,213 AUD
Retailer 12$1,557 AUD
Flawless Fine Jewelry$1,740 AUD

43 data points across 16 retailers

23 retailers$268 AUD to $1,740 AUD

A
Cheapest Retailer
-
$268 AUD
$188 USD
A
Retailer 2
-
$300 AUD
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$311 AUD
$218 USD
View
Retailer 4
-
$332 AUD
$233 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$332 AUD
$233 USD
View
A
Retailer 6
-
$468 AUD
$328 USD
View
A
Retailer 7
-
$525 AUD
$368 USD
View
A
Retailer 8
-
$557 AUD
€372 EUR
View
A
Retailer 9
-
$575 AUD
ZAR 6,506 ZAR
View
A
Retailer 10
-
$599 AUD
£331 GBP
View
B+
Retailer 11
-
$782 AUD
$548 USD
View
B+
Retailer 12
-
$812 AUD
View
B+
Retailer 13
-
$859 AUD
$602 USD
View
B+
Retailer 14
-
$906 AUD
SGD 858 SGD
View
Retailer 15
-
$969 AUD
View
Price last confirmed 139 days ago
B
Retailer 16
-
$1,070 AUD
$750 USD
View
B
Retailer 17
-
$1,074 AUD
$753 USD
View
B
Retailer 18
-
$1,139 AUD
$798 USD
View
B
Retailer 19
-
$1,147 AUD
$804 USD
View
B
Retailer 20
-
$1,213 AUD
$850 USD
View
B
Retailer 21
-
$1,557 AUD
£859 GBP
View
B
Retailer 22
-
$1,649 AUD
$1,156 USD
View
Most Expensive
B
Flawless Fine Jewelry
55A70234C · Nov 2
$1,740 AUD
£960 GBP
View
22 more retailers have this diamond
Prices start from $268 AUDSave up to $1,471 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
$268 AUD