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Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG783665966

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783665966

Diamond specifications and retailer prices

From €842 EUR
CA$1,306 CAD
As of October 30, 2026
Save €272 EUR (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,113 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.54ct lab-grown marquise diamond

This 1.54ct 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 LG783665966 or 783665966. Listed at 3 retailers as of October 30, 2026, with prices from €842 to €1,113, a €272 spread on the same certified stone. The Diamond Guys lists it at €1,113. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783665966
Dimensions11.61 × 5.99 × 3.84 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm5.99 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783665966
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,110 EUR|Low: €170 EUR|High: €2,086 EUR|Avg: €873 EUR|-4.6%
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
The Diamond Guys
August 3, 2026
Retailer 6€386 EUR
Retailer 8€431 EUR
Retailer 14€481 EUR
Retailer 3€560 EUR
Retailer 10€596 EUR
Retailer 5€596 EUR
Retailer 2€761 EUR
Retailer 11€842 EUR
Retailer 9€848 EUR
Retailer 12€1,079 EUR
Retailer 1€1,110 EUR
The Diamond Guys€1,113 EUR
Retailer 13€1,114 EUR
Retailer 7€1,138 EUR
Retailer 4€2,005 EUR

44 data points across 15 retailers

3 retailers€842 EUR to €1,113 EUR

B+
Cheapest Retailer
-
€842 EUR
CA$1,306 CAD
B
Retailer 2
-
€1,110 EUR
$1,240 USD
View
Most Expensive
B
The Diamond Guys
1952043955 · Nov 1
€1,113 EUR
$1,244 USD
View
2 more retailers have this diamond
Prices start from €842 EURSave up to €272 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.

B+
1.54ct Marquise
€842 EUR