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Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG809670349

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809670349

Diamond specifications and retailer prices

From $267 AUD
$187 USD
As of November 2, 2026
Save $1,451 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,718 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 LG809670349 or 809670349. Listed at 21 retailers as of November 2, 2026, with prices from $267 to $1,718, a $1,451 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,718. 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 angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809670349
Dimensions10.65 × 5.32 × 3.25 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm5.32 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809670349
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.1%

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: $598 AUD|Low: $255 AUD|High: $1,562 AUD|Avg: $681 AUD|+2.7%
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
November 3, 2026
Retailer 13$267 AUD
Retailer 4$308 AUD
Retailer 2$330 AUD
Retailer 5$330 AUD
Retailer 6$441 AUD
Retailer 1$598 AUD
Retailer 10$610 AUD
Retailer 9$722 AUD
Retailer 7$805 AUD
Retailer 11$990 AUD
Retailer 3$1,062 AUD
Retailer 12$1,064 AUD
Retailer 8$1,544 AUD

40 data points across 13 retailers

21 retailers$267 AUD to $1,718 AUD

A
Cheapest Retailer
-
$267 AUD
$187 USD
A
Retailer 2
-
$298 AUD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$308 AUD
$216 USD
View
Retailer 4
-
$330 AUD
$231 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$330 AUD
$231 USD
View
A
Retailer 6
-
$441 AUD
£243 GBP
View
B+
Retailer 7
-
$445 AUD
$312 USD
View
A
Retailer 8
-
$524 AUD
$367 USD
View
A
Retailer 9
-
$598 AUD
£330 GBP
View
A
Retailer 10
-
$610 AUD
€407 EUR
View
B+
Retailer 11
-
$722 AUD
View
B+
Retailer 12
-
$779 AUD
$546 USD
View
B+
Retailer 13
-
$805 AUD
View
B+
Retailer 14
-
$828 AUD
$580 USD
View
B+
Retailer 15
-
$990 AUD
View
B
Retailer 16
-
$1,062 AUD
$744 USD
View
B
Retailer 17
-
$1,064 AUD
$746 USD
View
B
Retailer 18
-
$1,138 AUD
$798 USD
View
B
Retailer 19
-
$1,544 AUD
£852 GBP
View
B
Retailer 20
-
$1,642 AUD
$1,151 USD
View
Most Expensive
B
Flawless Fine Jewelry
0ACC90F0E · Nov 2
$1,718 AUD
£948 GBP
View
20 more retailers have this diamond
Prices start from $267 AUDSave up to $1,451 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
$267 AUD