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Marquise|Lab Grown|IGI

1.35ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG794695693

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794695693

Diamond specifications and retailer prices

From €473 EUR
£418 GBP
As of November 2, 2026
Save €437 EUR (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €909 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.35ct lab-grown marquise diamond

This 1.35ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG794695693 or 794695693. Listed at 3 retailers as of November 2, 2026, with prices from €473 to €909, a €437 spread on the same certified stone. Brilliant Earth lists it at €909. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.35
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794695693
Dimensions10.90 × 5.80 × 3.75 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm5.80 mm1.35 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794695693
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 65.3%

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 2
Current: €909 EUR|Low: €386 EUR|High: €1,373 EUR|Avg: €654 EUR|-33.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 10, 2026
Retailer 2€411 EUR
Retailer 6€473 EUR
Retailer 5€487 EUR
Retailer 4€700 EUR
Retailer 3€887 EUR
Brilliant Earth€909 EUR

76 data points across 6 retailers

3 retailers€473 EUR to €909 EUR

A
Cheapest Retailer
-
€473 EUR
£418 GBP
B
Retailer 2
-
€887 EUR
$995 USD
View
Most Expensive
B
Brilliant Earth
18908484A · Nov 2
€909 EUR
$1,020 USD
View
2 more retailers have this diamond
Prices start from €473 EURSave up to €437 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
1.35ct Marquise
€473 EUR