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Marquise|Lab Grown|IGI

1.05ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG787624307

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787624307

Diamond specifications and retailer prices

From €237 EUR
$265 USD
As of October 30, 2026
Save €1,616 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,853 EUR at Brilliant Earth · As of October 30, 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 LG787624307 or 787624307. Listed at 24 retailers as of October 30, 2026, with prices from €237 to €1,853, a €1,616 spread on the same certified stone. Brilliant Earth lists it at €1,853. 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
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787624307
Dimensions10.39 × 5.37 × 3.32 mm
L/W Ratio1.93
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
10.39 mm5.37 mm1.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787624307
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.8%

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: Oct 30
Current: €1,853 EUR|Low: €237 EUR|High: €2,515 EUR|Avg: €901 EUR|-26.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 18€237 EUR
Retailer 7€266 EUR
Retailer 5€294 EUR
Retailer 20€304 EUR
Retailer 6€332 EUR
Retailer 17€403 EUR
Retailer 13€501 EUR
Retailer 16€513 EUR
Retailer 3€545 EUR
Retailer 2€564 EUR
Retailer 12€602 EUR
Retailer 11€641 EUR
Retailer 15€717 EUR
Retailer 9€790 EUR
Retailer 10€947 EUR
Retailer 4€993 EUR
Retailer 21€1,038 EUR
Retailer 8€1,187 EUR
Retailer 19€1,255 EUR
Retailer 14€1,826 EUR
Brilliant Earth€1,853 EUR

28 data points across 21 retailers

24 retailers€237 EUR to €1,853 EUR

A
Cheapest Retailer
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€237 EUR
$265 USD
A
Retailer 2
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€266 EUR
$297 USD
View
Final sale: no returns
A
Retailer 3
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€294 EUR
$329 USD
View
A
Retailer 4
-
€304 EUR
£268 GBP
View
A
Retailer 5
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€332 EUR
HK$2,900 HKD
View
A
Retailer 6
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€349 EUR
$390 USD
View
A
Retailer 7
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€373 EUR
$417 USD
View
A
Retailer 8
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€403 EUR
$450 USD
View
A
Retailer 9
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€501 EUR
$560 USD
View
A
Retailer 10
-
€513 EUR
$573 USD
View
A
Retailer 11
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€545 EUR
$609 USD
View
A
Retailer 12
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€564 EUR
£496 GBP
View
B+
Retailer 13
-
€602 EUR
View
B+
Retailer 14
-
€641 EUR
ZAR 11,569 ZAR
View
B+
Retailer 15
-
€717 EUR
$801 USD
View
B+
Retailer 16
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€726 EUR
A$1,248 AUD
View
B+
Retailer 17
-
€790 EUR
SGD 1,192 SGD
View
B+
Retailer 18
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€947 EUR
$1,058 USD
View
B+
Retailer 19
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€993 EUR
$1,109 USD
View
B
Retailer 20
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€1,038 EUR
$1,160 USD
View
B+
Retailer 21
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€1,187 EUR
£1,044 GBP
View
B
Retailer 22
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€1,255 EUR
$1,402 USD
View
B
Retailer 23
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€1,826 EUR
$2,040 USD
View
Most Expensive
B
Brilliant Earth
20381025A · Oct 30
€1,853 EUR
$2,070 USD
View
23 more retailers have this diamond
Prices start from €237 EURSave up to €1,616 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
€237 EUR