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Marquise|Lab Grown|IGI

0.54ct D SI1 Marquise Lab Grown Diamond

EX • D/SI1 • IGI LG764610190

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764610190

Diamond specifications and retailer prices

From €80 EUR
$89 USD
As of October 30, 2026
Save €672 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €752 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG764610190 or 764610190. Listed at 19 retailers as of October 30, 2026, with prices from €80 to €752, a €672 spread on the same certified stone. Reve Diamonds lists it at €752. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764610190
Dimensions8.89 × 4.31 × 2.56 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm4.31 mm0.54 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764610190
Side View
Table 64.0%Crown 33.6°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 59.4%

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: Oct 30
Current: €166 EUR|Low: €80 EUR|High: €803 EUR|Avg: €258 EUR|-7.5%
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 10€80 EUR
Retailer 7€89 EUR
Retailer 4€92 EUR
Retailer 2€106 EUR
Retailer 18€106 EUR
Retailer 6€134 EUR
Retailer 3€160 EUR
Retailer 1€166 EUR
Retailer 12€183 EUR
Retailer 15€195 EUR
Retailer 17€215 EUR
Retailer 14€239 EUR
Retailer 9€286 EUR
Retailer 13€286 EUR
Retailer 5€308 EUR
Retailer 16€319 EUR
Retailer 8€371 EUR
Retailer 11€728 EUR
Reve Diamonds€752 EUR

42 data points across 19 retailers

19 retailers€80 EUR to €752 EUR

A
Cheapest Retailer
-
€80 EUR
$89 USD
A
Retailer 2
-
€89 EUR
$99 USD
View
Final sale: no returns
A
Retailer 3
-
€92 EUR
$103 USD
View
A
Retailer 4
-
€106 EUR
$118 USD
View
Retailer 5
-
€106 EUR
$118 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€134 EUR
$150 USD
View
Retailer 7
-
€160 EUR
$178 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€166 EUR
$185 USD
View
A
Retailer 9
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€183 EUR
£161 GBP
View
A
Retailer 10
-
€195 EUR
View
A
Retailer 11
-
€215 EUR
$240 USD
View
B+
Retailer 12
-
€239 EUR
£210 GBP
View
B+
Retailer 13
-
€286 EUR
SGD 432 SGD
View
B+
Retailer 14
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€286 EUR
$320 USD
View
B+
Retailer 15
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€308 EUR
$344 USD
View
B+
Retailer 16
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€319 EUR
$356 USD
View
B
Retailer 17
-
€371 EUR
$415 USD
View
B
Retailer 18
-
€728 EUR
£640 GBP
View
Most Expensive
B
Reve Diamonds
642D14637 · Nov 1
€752 EUR
$840 USD
View
18 more retailers have this diamond
Prices start from €80 EURSave up to €672 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
0.54ct Marquise
€80 EUR