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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 $209 USD
As of November 4, 2026
Save $1,012 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,221 USD at Reve Diamonds · As of November 4, 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 4, 2026, with prices from $209 to $1,221, a $1,012 spread on the same certified stone. Reve Diamonds lists it at $1,221. 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
Color
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

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 4
Current: $316 USD|Low: $200 USD|High: $1,049 USD|Avg: $508 USD|-1.3%
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 4, 2026
Retailer 11$209 USD
Retailer 4$242 USD
Retailer 5$259 USD
Retailer 13$259 USD
Retailer 1$316 USD
Retailer 3$446 USD
Retailer 8$446 USD
Retailer 6$472 USD
Retailer 7$632 USD
Retailer 12$660 USD
Retailer 2$832 USD
Retailer 10$834 USD
Retailer 9$1,036 USD

40 data points across 13 retailers

19 retailers$209 USD to $1,221 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
Retailer 4
-
$259 USD
View
Price last confirmed 10 days ago
A
Retailer 5
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$259 USD
View
A
Retailer 6
-
$316 USD
View
A
Retailer 7
-
$352 USD
View
B+
Retailer 8
-
$446 USD
View
A
Retailer 9
-
$446 USD
View
B+
Retailer 10
-
$472 USD
View
B+
Retailer 11
-
$495 USD
View
B+
Retailer 12
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$550 USD
View
B+
Retailer 13
-
$632 USD
View
B+
Retailer 14
-
$660 USD
View
B
Retailer 15
-
$832 USD
View
B
Retailer 16
-
$834 USD
View
B
Retailer 17
-
$884 USD
View
B
Retailer 18
-
$1,036 USD
View
Most Expensive
B
Reve Diamonds
290995C0A · Nov 4
$1,221 USD
View
18 more retailers have this diamond
Prices start from $209 USDSave up to $1,012 USD

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
$209 USD