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Marquise|Lab Grown|IGI

4.09ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762544610

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762544610

Diamond specifications and retailer prices

From €9,618 EUR
$10,745 USD
As of October 28, 2026
Save €26,506 EUR (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €36,124 EUR at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.09ct lab-grown marquise diamond

This 4.09ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762544610 or 762544610. Listed at 13 retailers as of October 28, 2026, with prices from €9,618 to €36,124, a €26,506 spread on the same certified stone. Cape Diamonds lists it at €36,124. 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

4.09
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544610
Dimensions16.54 × 8.41 × 5.24 mm
L/W Ratio1.97
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
16.54 mm8.41 mm4.09 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544610
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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 28
Current: €36,124 EUR|Low: €8,566 EUR|High: €47,358 EUR|Avg: €23,246 EUR|-10.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 9€9,618 EUR
Retailer 5€11,322 EUR
Retailer 6€11,732 EUR
Retailer 14€13,001 EUR
Retailer 10€15,215 EUR
Retailer 12€18,537 EUR
Retailer 2€18,675 EUR
Retailer 8€26,799 EUR
Retailer 13€27,782 EUR
Retailer 4€28,851 EUR
Retailer 7€28,886 EUR
Retailer 11€29,747 EUR
Cape Diamonds€36,124 EUR
Retailer 3€47,358 EUR

27 data points across 14 retailers

13 retailers€9,618 EUR to €36,124 EUR

A
Cheapest Retailer
-
€9,618 EUR
$10,745 USD
B+
Retailer 2
-
€11,322 EUR
$12,649 USD
View
B+
Retailer 3
-
€13,001 EUR
$14,525 USD
View
B+
Retailer 4
-
€15,215 EUR
$16,998 USD
View
B
Retailer 5
-
€18,537 EUR
$20,710 USD
View
B+
Retailer 6
-
€18,675 EUR
£16,428 GBP
View
B
Retailer 7
-
€26,799 EUR
£23,575 GBP
View
B
Retailer 8
-
€27,782 EUR
$31,038 USD
View
B
Retailer 9
-
€28,886 EUR
View
Retailer 10
-
€29,747 EUR
A$51,128 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Cape Diamonds
cert_762544610 · Oct 29
€36,124 EUR
ZAR 651,988 ZAR
View
10 more retailers have this diamond
Prices start from €9,618 EURSave up to €26,506 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
4.09ct Marquise
€9,618 EUR