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Marquise|Lab Grown|IGI

1.04ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG603343172

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603343172

Diamond specifications and retailer prices

From $298 AUD
$209 USD
As of November 2, 2026
Save $1,444 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,742 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603343172 or 603343172. Listed at 19 retailers as of November 1, 2026, with prices from $298 to $1,742, a $1,444 spread on the same certified stone. Reve Diamonds lists it at $1,742. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603343172
Dimensions11.03 × 5.38 × 3.15 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.03 mm5.38 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603343172
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.6%

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: Nov 2
Current: $902 AUD|Low: $285 AUD|High: $1,497 AUD|Avg: $717 AUD|+0.6%
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 2, 2026
Retailer 11$298 AUD
Retailer 4$345 AUD
Retailer 5$370 AUD
Retailer 13$370 AUD
Retailer 6$452 AUD
Retailer 3$636 AUD
Retailer 8$637 AUD
Retailer 7$675 AUD
Retailer 1$902 AUD
Retailer 12$942 AUD
Retailer 2$1,187 AUD
Retailer 10$1,190 AUD
Retailer 9$1,479 AUD

39 data points across 13 retailers

19 retailers$298 AUD to $1,742 AUD

A
Cheapest Retailer
-
$298 AUD
$209 USD
A
Retailer 2
-
$331 AUD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$345 AUD
$242 USD
View
Retailer 4
-
$370 AUD
$259 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$370 AUD
$259 USD
View
A
Retailer 6
-
$452 AUD
£249 GBP
View
A
Retailer 7
-
$502 AUD
$352 USD
View
B+
Retailer 8
-
$636 AUD
$446 USD
View
A
Retailer 9
-
$637 AUD
ZAR 7,214 ZAR
View
B+
Retailer 10
-
$675 AUD
£373 GBP
View
B+
Retailer 11
-
$706 AUD
$495 USD
View
B+
Retailer 12
-
$785 AUD
HK$4,300 HKD
View
B+
Retailer 13
-
$902 AUD
View
B+
Retailer 14
-
$942 AUD
$660 USD
View
B
Retailer 15
-
$1,187 AUD
$832 USD
View
B
Retailer 16
-
$1,190 AUD
$834 USD
View
B
Retailer 17
-
$1,262 AUD
$885 USD
View
B
Retailer 18
-
$1,479 AUD
£816 GBP
View
Most Expensive
B
Reve Diamonds
290995C0A · Nov 1
$1,742 AUD
$1,221 USD
View
18 more retailers have this diamond
Prices start from $298 AUDSave up to $1,444 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
1.04ct Marquise
$298 AUD