Marquise|Lab Grown|IGI

4.03ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG773639183

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773639183

Diamond specifications and retailer prices

From €7,243 EUR
$8,092 USD
As of October 31, 2026
Save €25,866 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €33,109 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.03ct lab-grown marquise diamond

This 4.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG773639183 or 773639183. Listed at 21 retailers as of October 31, 2026, with prices from €7,243 to €33,109, a €25,866 spread on the same certified stone. Frank Darling lists it at €33,109. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639183
Dimensions16.18 × 8.39 × 5.24 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
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
16.18 mm8.39 mm4.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639183
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

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 31
Current: €33,109 EUR|Low: €7,243 EUR|High: €53,088 EUR|Avg: €19,304 EUR|-5.1%
Frank Darling
Retailer 2
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Retailer 20
October 31, 2026
Retailer 3€7,243 EUR
Retailer 8€8,213 EUR
Retailer 13€8,615 EUR
Retailer 9€9,020 EUR
Retailer 20€9,251 EUR
Retailer 4€9,873 EUR
Retailer 18€10,227 EUR
Retailer 19€10,260 EUR
Retailer 15€12,225 EUR
Retailer 11€14,773 EUR
Retailer 17€16,385 EUR
Retailer 16€16,656 EUR
Retailer 12€17,156 EUR
Retailer 2€19,549 EUR
Retailer 14€21,951 EUR
Retailer 5€25,712 EUR
Retailer 7€32,051 EUR
Frank Darling€33,109 EUR
Retailer 10€47,082 EUR
Retailer 6€50,259 EUR

23 data points across 20 retailers

21 retailers€7,243 EUR to €33,109 EUR

A
Cheapest Retailer
-
€7,243 EUR
$8,092 USD
A
Retailer 2
-
€8,213 EUR
$9,176 USD
View
A
Retailer 3
-
€8,615 EUR
£7,579 GBP
View
A
Retailer 4
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€9,020 EUR
$10,077 USD
View
Final sale: no returns
A
Retailer 5
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€9,251 EUR
$10,335 USD
View
A
Retailer 6
-
€9,873 EUR
$11,030 USD
View
A
Retailer 7
-
€10,227 EUR
$11,426 USD
View
A
Retailer 8
-
€10,260 EUR
$11,462 USD
View
B+
Retailer 9
-
€12,225 EUR
£10,754 GBP
View
B+
Retailer 10
-
€14,773 EUR
£12,996 GBP
View
B+
Retailer 11
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€16,385 EUR
View
B+
Retailer 12
-
€16,656 EUR
£14,652 GBP
View
B+
Retailer 13
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€17,156 EUR
$19,167 USD
View
B
Retailer 14
-
€19,549 EUR
$21,840 USD
View
B
Retailer 15
-
€21,951 EUR
ZAR 396,190 ZAR
View
B
Retailer 16
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€25,712 EUR
$28,726 USD
View
B
Retailer 17
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€28,596 EUR
$31,948 USD
View
B
Retailer 18
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€32,051 EUR
$35,808 USD
View
Most Expensive
B
Frank Darling
FK90225LGMY · Oct 31
€33,109 EUR
$36,989 USD
View
18 more retailers have this diamond
Prices start from €7,243 EURSave up to €25,866 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
4.03ct Marquise
€7,243 EUR