Marquise|Lab Grown|IGI

4.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG826691243

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826691243

Diamond specifications and retailer prices

From €8,770 EUR
£7,714 GBP
As of November 2, 2026
Save €28,340 EUR (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €37,110 EUR at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 4.53ct lab-grown marquise diamond

This 4.53ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826691243 or 826691243. Listed at 22 retailers as of November 2, 2026, with prices from €8,770 to €37,110, a €28,340 spread on the same certified stone. Michael Trio lists it at €37,110. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826691243
Dimensions17.05 × 8.61 × 5.23 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.05 mm8.61 mm4.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826691243
Side View
Table 60.0%Crown 31.2°Girdle: STK-VTKPavilion 40.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €8,770 EUR|Low: €8,714 EUR|High: €27,046 EUR|Avg: €14,546 EUR|-1.2%
Retailer 1
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 1€8,770 EUR
Retailer 6€9,077 EUR
Retailer 8€9,868 EUR
Retailer 5€10,405 EUR
Retailer 3€10,492 EUR
Retailer 7€10,530 EUR
Retailer 4€11,346 EUR
Retailer 14€11,722 EUR
Retailer 9€12,525 EUR
Retailer 11€16,915 EUR
Retailer 15€17,275 EUR
Retailer 2€17,643 EUR
Retailer 16€22,412 EUR
Retailer 10€23,024 EUR
Retailer 13€25,553 EUR
Retailer 12€27,046 EUR

34 data points across 16 retailers

22 retailers€8,770 EUR to €37,110 EUR

A
Cheapest Retailer
-
€8,770 EUR
£7,714 GBP
A
Retailer 2
-
€9,077 EUR
$10,141 USD
View
A
Retailer 3
-
€9,441 EUR
$10,547 USD
View
A
Retailer 4
-
€9,685 EUR
$10,820 USD
View
A
Retailer 5
-
€9,868 EUR
$11,025 USD
View
A
Retailer 6
-
€10,405 EUR
$11,625 USD
View
A
Retailer 7
-
€10,492 EUR
$11,722 USD
View
Retailer 8
-
€10,530 EUR
$11,764 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
€10,530 EUR
$11,764 USD
View
A
Retailer 10
-
€11,346 EUR
$12,676 USD
View
B+
Retailer 11
-
€11,722 EUR
$13,096 USD
View
Final sale: no returns
A
Retailer 12
-
€12,525 EUR
£11,018 GBP
View
B+
Retailer 13
-
€15,087 EUR
£13,272 GBP
View
B+
Retailer 14
-
€16,915 EUR
£14,880 GBP
View
B+
Retailer 15
-
€17,275 EUR
$19,300 USD
View
B+
Retailer 16
-
€17,643 EUR
View
B+
Retailer 17
-
€22,412 EUR
ZAR 404,512 ZAR
View
B
Retailer 18
-
€23,024 EUR
A$39,574 AUD
View
B
Retailer 19
-
€25,553 EUR
$28,548 USD
View
B
Retailer 20
-
€27,046 EUR
A$46,486 AUD
View
B
Retailer 21
-
€32,453 EUR
$36,257 USD
View
Most Expensive
B
Michael Trio
1781248144 · Nov 2
€37,110 EUR
SGD 56,026 SGD
View
21 more retailers have this diamond
Prices start from €8,770 EURSave up to €28,340 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
4.53ct Marquise
€8,770 EUR