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Marquise|Lab Grown|IGI

1.05ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG603343215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603343215

Diamond specifications and retailer prices

From $210 USD
As of November 2, 2026
Save $1,017 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,227 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG603343215 or 603343215. Listed at 18 retailers as of November 1, 2026, with prices from $210 to $1,227, a $1,017 spread on the same certified stone. Reve Diamonds lists it at $1,227. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603343215
Dimensions10.51 × 5.31 × 3.32 mm
L/W Ratio1.98
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
10.51 mm5.31 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603343215
Side View
Table 58.0%Crown 36.2°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: $638 USD|Low: $202 USD|High: $1,227 USD|Avg: $586 USD|+6.1%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 13$210 USD
Retailer 8$235 USD
Retailer 3$244 USD
Retailer 4$261 USD
Retailer 15$261 USD
Retailer 6$357 USD
Retailer 2$448 USD
Retailer 10$450 USD
Retailer 9$478 USD
Retailer 7$498 USD
Retailer 1$638 USD
Retailer 16$838 USD
Retailer 12$841 USD
Retailer 5$892 USD
Retailer 14$1,000 USD
Retailer 11$1,050 USD
Reve Diamonds$1,227 USD

44 data points across 17 retailers

18 retailers$210 USD to $1,227 USD

A
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
Retailer 4
-
$261 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$261 USD
View
A
Retailer 6
-
$357 USD
View
B+
Retailer 7
-
$448 USD
View
A
Retailer 8
-
$450 USD
ZAR 7,274 ZAR
View
B+
Retailer 9
-
$478 USD
£376 GBP
View
B+
Retailer 10
-
$498 USD
View
B+
Retailer 11
-
$550 USD
HK$4,300 HKD
View
B+
Retailer 12
-
$638 USD
A$981 AUD
View
B
Retailer 13
-
$838 USD
View
B
Retailer 14
-
$841 USD
View
B
Retailer 15
-
$892 USD
View
B
Retailer 16
-
$1,000 USD
View
B
Retailer 17
-
$1,050 USD
£827 GBP
View
Most Expensive
B
Reve Diamonds
249F83930 · Nov 1
$1,227 USD
View
17 more retailers have this diamond
Prices start from $210 USDSave up to $1,017 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
1.05ct Marquise
$210 USD