Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG823696170

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823696170

Diamond specifications and retailer prices

From €286 EUR
HK$2,500 HKD
As of November 1, 2026
Save €797 EUR (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,162 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823696170 or 823696170. Listed at 20 retailers as of October 31, 2026, with a 278% 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

1.54
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696170
Dimensions11.68 × 6.16 × 3.79 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm6.16 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823696170
Side View
Table 65.0%Crown 32.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

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 1
Current: €488 EUR|Low: €233 EUR|High: €1,405 EUR|Avg: €682 EUR|+2.3%
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
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 4€233 EUR
Retailer 6€286 EUR
Retailer 9€303 EUR
Retailer 11€414 EUR
Retailer 13€437 EUR
Retailer 15€437 EUR
Retailer 10€484 EUR
Retailer 1€488 EUR
Retailer 14€682 EUR
Retailer 5€838 EUR
Retailer 3€877 EUR
Retailer 12€1,036 EUR
Retailer 2€1,050 EUR
Retailer 7€1,075 EUR
Retailer 8€1,083 EUR
Reve Diamonds€1,162 EUR

33 data points across 16 retailers

20 retailers€286 EUR to €1,083 EUR

Retailer 1
-
€209 EUR
$233 USD
Price last confirmed 15 days ago
Retailer 2
-
€242 EUR
$270 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€258 EUR
$288 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 5
-
€303 EUR
£266 GBP
View
A
Retailer 6
-
€414 EUR
View
Retailer 7
-
€437 EUR
ZAR 7,879 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€437 EUR
$488 USD
View
A
Retailer 9
-
€484 EUR
£426 GBP
View
A
Retailer 10
-
€488 EUR
$545 USD
View
B+
Retailer 11
-
€682 EUR
$762 USD
View
Retailer 12
-
€830 EUR
$927 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
€838 EUR
SGD 1,265 SGD
View
B+
Retailer 14
-
€877 EUR
$980 USD
View
Retailer 15
-
€941 EUR
$1,052 USD
View
Price last confirmed 56 days ago
B
Retailer 16
-
€1,036 EUR
£911 GBP
View
B
Retailer 17
-
€1,050 EUR
$1,173 USD
View
B
Retailer 18
-
€1,051 EUR
$1,174 USD
View
B
Retailer 19
-
€1,083 EUR
$1,210 USD
View
Most Expensive
Reve Diamonds
93437CC24 · Oct 25
€1,162 EUR
$1,298 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from €286 EURSave up to €797 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
1.54ct Marquise
€286 EUR