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Marquise|Lab Grown|IGI

1.05ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG787624309

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787624309

Diamond specifications and retailer prices

From €241 EUR
$270 USD
As of November 2, 2026
Save €1,667 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,908 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787624309 or 787624309. Listed at 23 retailers as of November 2, 2026, with prices from €241 to €1,908, a €1,667 spread on the same certified stone. Brilliant Earth lists it at €1,908. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787624309
Dimensions10.57 × 5.41 × 3.30 mm
L/W Ratio1.95
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
10.57 mm5.41 mm1.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787624309
Side View
Table 58.0%Crown 33.4°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: €1,908 EUR|Low: €241 EUR|High: €2,505 EUR|Avg: €790 EUR|-23.8%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 21€241 EUR
Retailer 10€268 EUR
Retailer 16€279 EUR
Retailer 7€299 EUR
Retailer 2€307 EUR
Retailer 8€331 EUR
Retailer 9€374 EUR
Retailer 20€408 EUR
Retailer 15€514 EUR
Retailer 19€515 EUR
Retailer 13€519 EUR
Retailer 5€545 EUR
Retailer 14€600 EUR
Retailer 18€727 EUR
Retailer 11€799 EUR
Retailer 12€958 EUR
Retailer 6€1,004 EUR
Retailer 4€1,054 EUR
Retailer 17€1,196 EUR
Retailer 3€1,263 EUR
Brilliant Earth€1,908 EUR

31 data points across 21 retailers

23 retailers€241 EUR to €1,908 EUR

A
Cheapest Retailer
-
€241 EUR
$270 USD
A
Retailer 2
-
€268 EUR
$301 USD
View
Final sale: no returns
A
Retailer 3
-
€279 EUR
$313 USD
View
A
Retailer 4
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€299 EUR
$335 USD
View
A
Retailer 5
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€307 EUR
£271 GBP
View
A
Retailer 6
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€331 EUR
HK$2,900 HKD
View
Retailer 7
-
€372 EUR
$417 USD
View
Price last confirmed 8 days ago
A
Retailer 8
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€374 EUR
$420 USD
View
A
Retailer 9
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€408 EUR
$458 USD
View
A
Retailer 10
-
€514 EUR
ZAR 9,318 ZAR
View
A
Retailer 11
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€515 EUR
$578 USD
View
A
Retailer 12
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€519 EUR
£459 GBP
View
A
Retailer 13
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€545 EUR
$611 USD
View
Retailer 14
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€600 EUR
View
Price last confirmed 8 days ago
B+
Retailer 15
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€723 EUR
A$1,248 AUD
View
B+
Retailer 16
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€727 EUR
$815 USD
View
B+
Retailer 17
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€799 EUR
SGD 1,211 SGD
View
B+
Retailer 18
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€958 EUR
$1,075 USD
View
B
Retailer 19
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€1,004 EUR
$1,126 USD
View
B
Retailer 20
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€1,054 EUR
$1,182 USD
View
B
Retailer 21
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€1,196 EUR
£1,056 GBP
View
B
Retailer 22
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€1,263 EUR
$1,416 USD
View
Most Expensive
B
Brilliant Earth
20381042A · Nov 2
€1,908 EUR
$2,140 USD
View
22 more retailers have this diamond
Prices start from €241 EURSave up to €1,667 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
1.05ct Marquise
€241 EUR