Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG780641998

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780641998

Diamond specifications and retailer prices

From $222 USD
As of November 4, 2026
Save $901 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,123 USD at Brilliance · As of November 4, 2026
View at Brilliance

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780641998 or 780641998. Listed at 17 retailers as of November 4, 2026, with prices from $222 to $1,123, a $901 spread on the same certified stone. Brilliance lists it at $1,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780641998
Dimensions11.53 × 5.98 × 3.87 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm5.98 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780641998
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.7%

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 4
Current: $1,123 USD|Low: $222 USD|High: $1,198 USD|Avg: $632 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
November 4, 2026
Retailer 17$222 USD
Retailer 9$258 USD
Retailer 18$276 USD
Retailer 5$307 USD
Retailer 2$321 USD
Retailer 8$471 USD
Retailer 15$476 USD
Retailer 4$493 USD
Retailer 12$508 USD
Retailer 10$518 USD
Retailer 19$530 USD
Retailer 13$644 USD
Retailer 3$886 USD
Retailer 14$890 USD
Retailer 6$915 USD
Retailer 7$939 USD
Retailer 16$1,104 USD
Brilliance$1,123 USD
Retailer 11$1,198 USD

8 data points across 19 retailers

17 retailers$222 USD to $1,123 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$258 USD
View
A
Retailer 3
-
$276 USD
View
A
Retailer 4
-
$307 USD
View
A
Retailer 5
-
$321 USD
View
A
Retailer 6
-
$471 USD
View
A
Retailer 7
-
$476 USD
View
A
Retailer 8
-
$493 USD
View
A
Retailer 9
-
$508 USD
View
A
Retailer 10
-
$530 USD
View
A
Retailer 11
-
$644 USD
View
B+
Retailer 12
-
$886 USD
View
B+
Retailer 13
-
$890 USD
View
B+
Retailer 14
-
$915 USD
View
B+
Retailer 15
-
$939 USD
View
B+
Retailer 16
-
$1,104 USD
View
Most Expensive
B
Brilliance
D46470847 · Nov 4
$1,123 USD
View
16 more retailers have this diamond
Prices start from $222 USDSave up to $901 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
1.53ct Marquise
$222 USD