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Marquise|Lab Grown|IGI

1.05ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG811647255

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811647255

Diamond specifications and retailer prices

From $385 AUD
£212 GBP
As of November 2, 2026
Save $1,290 AUD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,674 AUD at Flawless Fine Jewelry · As of November 3, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811647255 or 811647255. Listed at 20 retailers as of November 2, 2026, with prices from $385 to $1,674, a $1,290 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,674. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647255
Dimensions10.61 × 5.41 × 3.23 mm
L/W Ratio1.96
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
10.61 mm5.41 mm1.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647255
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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: $1,674 AUD|Low: $248 AUD|High: $1,674 AUD|Avg: $793 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
November 3, 2026
Retailer 13$260 AUD
Retailer 5$321 AUD
Retailer 12$321 AUD
Retailer 8$385 AUD
Retailer 4$435 AUD
Retailer 9$560 AUD
Retailer 2$580 AUD
Retailer 10$712 AUD
Retailer 7$820 AUD
Retailer 11$942 AUD
Retailer 3$949 AUD
Retailer 6$1,502 AUD
Flawless Fine Jewelry$1,674 AUD

45 data points across 13 retailers

20 retailers$385 AUD to $1,674 AUD

Retailer 1
-
$260 AUD
$182 USD
Price last confirmed 25 days ago
Retailer 2
-
$301 AUD
$211 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$321 AUD
$225 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$321 AUD
$225 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$385 AUD
£212 GBP
View
B+
Retailer 6
-
$435 AUD
$305 USD
View
A
Retailer 7
-
$505 AUD
$354 USD
View
A
Retailer 8
-
$560 AUD
€374 EUR
View
A
Retailer 9
-
$580 AUD
£320 GBP
View
B+
Retailer 10
-
$712 AUD
View
B+
Retailer 11
-
$806 AUD
$565 USD
View
B+
Retailer 12
-
$820 AUD
$575 USD
View
B+
Retailer 13
-
$877 AUD
SGD 831 SGD
View
B+
Retailer 14
-
$942 AUD
$660 USD
View
B+
Retailer 15
-
$949 AUD
View
B
Retailer 16
-
$1,033 AUD
$724 USD
View
Retailer 17
-
$1,033 AUD
$724 USD
View
Price last confirmed 33 days ago
Retailer 18
-
$1,110 AUD
$778 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$1,502 AUD
£829 GBP
View
Most Expensive
B
Flawless Fine Jewelry
9E6A96AF8 · Nov 3
$1,674 AUD
£924 GBP
View
19 more retailers have this diamond
Prices start from $385 AUDSave up to $1,290 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
$385 AUD