Marquise|Lab Grown|IGI

1.53ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG776655914

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG776655914

Diamond specifications and retailer prices

From $303 USD
As of November 1, 2026
Save $901 USD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,470 USD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776655914 or 776655914. Listed at 24 retailers as of October 26, 2026, with a 297% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776655914
Dimensions12.33 × 5.96 × 3.57 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.33 mm5.96 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776655914
Side View
Table 62.0%Crown 31.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,430 USD|Low: $260 USD|High: $1,610 USD|Avg: $763 USD|-11.2%
Brilliant Earth
Retailer 2
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Retailer 14
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Retailer 19
October 29, 2026
Retailer 6$271 USD
Retailer 11$303 USD
Retailer 8$335 USD
Retailer 10$335 USD
Retailer 14$374 USD
Retailer 19$440 USD
Retailer 4$455 USD
Retailer 18$567 USD
Retailer 13$578 USD
Retailer 12$604 USD
Retailer 2$629 USD
Retailer 16$788 USD
Retailer 3$864 USD
Retailer 9$1,078 USD
Retailer 7$1,087 USD
Retailer 17$1,204 USD
Retailer 15$1,346 USD
Retailer 5$1,419 USD
Brilliant Earth$1,430 USD

39 data points across 19 retailers

24 retailers$303 USD to $1,204 USD

Retailer 1
-
$271 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$303 USD
View
Final sale: no returns
Retailer 3
-
$314 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$335 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$335 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$374 USD
£294 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
$437 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$440 USD
View
Price last confirmed 6 days ago
Retailer 9
-
$455 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$567 USD
ZAR 9,165 ZAR
View
Price last confirmed 9 days ago
A
Retailer 11
-
$578 USD
£455 GBP
View
Price last confirmed 7 days ago
A
Retailer 12
-
$604 USD
€575 EUR
View
A
Retailer 13
-
$629 USD
A$968 AUD
View
Retailer 14
-
$788 USD
A$1,212 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$864 USD
View
Retailer 16
-
$1,054 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$1,078 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$1,087 USD
A$1,672 AUD
View
Price last confirmed 7 days ago
Retailer 19
-
$1,129 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,204 USD
View
Retailer 21
-
$1,346 USD
£1,060 GBP
View
Price last confirmed 7 days ago
Retailer 22
-
$1,419 USD
View
Price last confirmed 7 days ago
Retailer 23
-
$1,430 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
18437298A · Oct 25
$1,470 USD
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from $303 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
$303 USD