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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839681374

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839681374

Diamond specifications and retailer prices

From $237 AUD
As of November 4, 2026
Save $1,520 AUD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,757 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839681374 or 839681374. Listed at 19 retailers as of November 4, 2026, with prices from $237 to $1,757, a $1,520 spread on the same certified stone. Do Amore Diamonds lists it at $1,757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839681374
Dimensions10.83 × 5.35 × 3.26 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm5.35 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839681374
Side View
Table 59.0%Crown 34.4°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.9%

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 4
Current: $1,757 AUD|Low: $237 AUD|High: $1,857 AUD|Avg: $795 AUD|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 5, 2026
Retailer 6$237 AUD
Retailer 19$276 AUD
Retailer 17$296 AUD
Retailer 10$307 AUD
Retailer 5$377 AUD
Retailer 13$389 AUD
Retailer 7$399 AUD
Retailer 12$560 AUD
Retailer 20$560 AUD
Retailer 16$580 AUD
Retailer 4$749 AUD
Retailer 11$771 AUD
Retailer 18$791 AUD
Retailer 2$867 AUD
Retailer 3$1,000 AUD
Retailer 22$1,044 AUD
Retailer 15$1,121 AUD
Retailer 14$1,153 AUD
Retailer 8$1,291 AUD
Retailer 9$1,320 AUD
Retailer 21$1,517 AUD
Do Amore Diamonds$1,757 AUD

24 data points across 22 retailers

19 retailers$237 AUD to $1,757 AUD

A
Cheapest Retailer
-
$237 AUD
A
Retailer 2
-
$276 AUD
View
A
Retailer 3
-
$296 AUD
View
Retailer 4
-
$307 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$377 AUD
View
A
Retailer 6
-
$389 AUD
View
B+
Retailer 7
-
$399 AUD
View
A
Retailer 8
-
$560 AUD
View
A
Retailer 9
-
$580 AUD
View
B+
Retailer 10
-
$749 AUD
View
B+
Retailer 11
-
$771 AUD
View
B+
Retailer 12
-
$791 AUD
View
B+
Retailer 13
-
$867 AUD
View
B+
Retailer 14
-
$1,000 AUD
View
B+
Retailer 15
-
$1,044 AUD
View
B
Retailer 16
-
$1,291 AUD
View
B
Retailer 17
-
$1,320 AUD
View
B
Retailer 18
-
$1,517 AUD
View
Most Expensive
B
Do Amore Diamonds
36-2081080 · Nov 4
$1,757 AUD
$1,230 USD
View
18 more retailers have this diamond
Prices start from $237 AUDSave up to $1,520 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
$237 AUD