Marquise|Lab Grown|IGI

0.55ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG812621454

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812621454

Diamond specifications and retailer prices

From €137 EUR
$153 USD
As of November 2, 2026
Save €798 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €935 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG812621454 or 812621454. Listed at 21 retailers as of November 1, 2026, with prices from €137 to €935, a €798 spread on the same certified stone. Reve Diamonds lists it at €935. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621454
Dimensions8.58 × 4.28 × 2.66 mm
L/W Ratio2.00
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
8.58 mm4.28 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621454
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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: €295 EUR|Low: €132 EUR|High: €937 EUR|Avg: €389 EUR|+3.7%
Retailer 1
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Retailer 15
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Retailer 19
Reve Diamonds
November 2, 2026
Retailer 2€137 EUR
Retailer 3€153 EUR
Retailer 18€159 EUR
Retailer 16€170 EUR
Retailer 7€171 EUR
Retailer 19€240 EUR
Retailer 1€295 EUR
Retailer 6€300 EUR
Retailer 13€309 EUR
Retailer 9€327 EUR
Retailer 11€346 EUR
Retailer 8€412 EUR
Retailer 12€433 EUR
Retailer 4€439 EUR
Retailer 10€519 EUR
Retailer 17€547 EUR
Retailer 15€578 EUR
Retailer 5€597 EUR
Retailer 14€796 EUR
Reve Diamonds€935 EUR

37 data points across 20 retailers

21 retailers€137 EUR to €935 EUR

A+
Cheapest Retailer
-
€137 EUR
$153 USD
A
Retailer 2
-
€153 EUR
$171 USD
View
Final sale: no returns
A
Retailer 3
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€159 EUR
$178 USD
View
A
Retailer 4
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€170 EUR
$190 USD
View
Retailer 5
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€171 EUR
$191 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€240 EUR
$268 USD
View
A
Retailer 7
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€295 EUR
£259 GBP
View
Retailer 8
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€300 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
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€309 EUR
ZAR 5,581 ZAR
View
A
Retailer 10
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€327 EUR
$365 USD
View
Retailer 11
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€346 EUR
$387 USD
View
Price last confirmed 9 days ago
A
Retailer 12
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€398 EUR
$445 USD
View
A
Retailer 13
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€412 EUR
$460 USD
View
A
Retailer 14
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€433 EUR
A$745 AUD
View
B+
Retailer 15
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€439 EUR
$490 USD
View
B+
Retailer 16
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€519 EUR
$580 USD
View
B+
Retailer 17
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€547 EUR
$611 USD
View
B+
Retailer 18
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€578 EUR
$646 USD
View
B+
Retailer 19
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€597 EUR
$666 USD
View
B+
Retailer 20
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€796 EUR
£700 GBP
View
Most Expensive
B
Reve Diamonds
C6C6956C6 · Nov 1
€935 EUR
$1,045 USD
View
20 more retailers have this diamond
Prices start from €137 EURSave up to €798 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
€137 EUR