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Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG843677797

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843677797

Diamond specifications and retailer prices

From €242 EUR
As of November 5, 2026
Save €849 EUR (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,091 EUR at Brilliance · As of November 5, 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 LG843677797 or 843677797. Listed at 10 retailers as of November 5, 2026, with prices from €242 to €1,091, a €849 spread on the same certified stone. Brilliance lists it at €1,091. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843677797
Dimensions11.98 × 6.11 × 3.80 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm6.11 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843677797
Side View
Table 58.0%Crown 34.7°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 62.2%

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 5
Current: €1,091 EUR|Low: €242 EUR|High: €1,091 EUR|Avg: €633 EUR
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3€242 EUR
Retailer 2€311 EUR
Retailer 6€445 EUR
Retailer 8€451 EUR
Retailer 4€503 EUR
Retailer 7€908 EUR
Retailer 5€1,074 EUR
Brilliance€1,091 EUR

7 data points across 8 retailers

10 retailers€242 EUR to €1,091 EUR

A
Cheapest Retailer
-
€242 EUR
Final sale: no returns
A
Retailer 2
-
€268 EUR
View
A
Retailer 3
-
€311 EUR
View
A
Retailer 4
-
€445 EUR
View
A
Retailer 5
-
€451 EUR
View
A
Retailer 6
-
€503 EUR
View
B
Retailer 7
-
€908 EUR
View
B+
Retailer 8
-
€980 EUR
View
B
Retailer 9
-
€1,074 EUR
View
Most Expensive
B
Brilliance
D46586570 · Nov 5
€1,091 EUR
$1,225 USD
View
9 more retailers have this diamond
Prices start from €242 EURSave up to €849 EUR

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
€242 EUR