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Marquise|Lab Grown|IGI

0.55ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG797645761

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797645761

Diamond specifications and retailer prices

From €193 EUR
$217 USD
As of November 2, 2026
Save €1,304 EUR (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,498 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797645761 or 797645761. Listed at 26 retailers as of November 2, 2026, with prices from €193 to €1,498, a €1,304 spread on the same certified stone. Do Amore Diamonds lists it at €1,498. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797645761
Dimensions8.55 × 4.25 × 2.63 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.55 mm4.25 mm0.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797645761
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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 2
Current: €1,498 EUR|Low: €186 EUR|High: €1,498 EUR|Avg: €590 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
Retailer 13
Retailer 14
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Retailer 19
November 2, 2026
Retailer 6€193 EUR
Retailer 19€216 EUR
Retailer 9€225 EUR
Retailer 7€240 EUR
Retailer 10€240 EUR
Retailer 5€357 EUR
Retailer 18€424 EUR
Retailer 4€435 EUR
Retailer 13€482 EUR
Retailer 12€498 EUR
Retailer 3€508 EUR
Retailer 2€525 EUR
Retailer 15€673 EUR
Retailer 16€676 EUR
Retailer 11€806 EUR
Retailer 8€852 EUR
Retailer 17€1,005 EUR
Retailer 14€1,068 EUR
Do Amore Diamonds€1,498 EUR

38 data points across 19 retailers

26 retailers€193 EUR to €1,498 EUR

A
Cheapest Retailer
-
€193 EUR
$217 USD
A
Retailer 2
-
€216 EUR
$242 USD
View
Final sale: no returns
A
Retailer 3
-
€225 EUR
$252 USD
View
Retailer 4
-
€237 EUR
$266 USD
View
Price last confirmed 38 days ago
A
Retailer 5
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€240 EUR
$269 USD
View
Retailer 6
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€240 EUR
$269 USD
View
Price last confirmed 8 days ago
A
Retailer 7
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€266 EUR
$298 USD
View
A
Retailer 8
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€311 EUR
$349 USD
View
A
Retailer 9
-
€357 EUR
$400 USD
View
A
Retailer 10
-
€424 EUR
View
B+
Retailer 11
-
€435 EUR
$488 USD
View
B+
Retailer 12
-
€482 EUR
ZAR 8,729 ZAR
View
B+
Retailer 13
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€498 EUR
£440 GBP
View
B+
Retailer 14
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€508 EUR
$570 USD
View
B+
Retailer 15
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€525 EUR
£464 GBP
View
Retailer 16
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€550 EUR
$617 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
€673 EUR
A$1,162 AUD
View
B+
Retailer 18
-
€676 EUR
A$1,166 AUD
View
B
Retailer 19
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€757 EUR
CA$1,179 CAD
View
B
Retailer 20
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€806 EUR
$904 USD
View
B
Retailer 21
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€852 EUR
$956 USD
View
B
Retailer 22
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€892 EUR
$1,001 USD
View
B
Retailer 23
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€1,005 EUR
$1,127 USD
View
B
Retailer 24
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€1,068 EUR
£943 GBP
View
B
Retailer 25
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€1,113 EUR
$1,248 USD
View
Most Expensive
B
Do Amore Diamonds
20-D79920 · Nov 2
€1,498 EUR
$1,680 USD
View
25 more retailers have this diamond
Prices start from €193 EURSave up to €1,304 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
0.55ct Marquise
€193 EUR