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Cushion|Lab Grown|IGI

5.00ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG803638609

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803638609

Diamond specifications and retailer prices

From €8,553 EUR
$9,556 USD
As of November 1, 2026
Save €22,079 EUR (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €30,633 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5ct lab-grown cushion diamond

This 5ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803638609 or 803638609. Listed at 19 retailers as of October 31, 2026, with prices from €8,553 to €30,633, a €22,079 spread on the same certified stone. Taylor and Hart lists it at €30,633. 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

5.00
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803638609
Dimensions11.84 × 9.11 × 5.58 mm
L/W Ratio1.30
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
11.84 mm9.11 mm5.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803638609
Side View
Table 69.0%Crown 37°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 61.3%

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 1
Current: €17,472 EUR|Low: €9,449 EUR|High: €25,065 EUR|Avg: €14,402 EUR|-1.3%
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
November 1, 2026
Retailer 12€9,449 EUR
Retailer 4€9,680 EUR
Retailer 13€9,741 EUR
Retailer 5€9,789 EUR
Retailer 3€9,983 EUR
Retailer 6€10,075 EUR
Retailer 2€10,499 EUR
Retailer 7€11,611 EUR
Retailer 10€16,067 EUR
Retailer 9€16,313 EUR
Retailer 1€17,472 EUR
Retailer 8€17,904 EUR
Retailer 11€19,888 EUR

30 data points across 13 retailers

19 retailers€8,553 EUR to €30,633 EUR

A
Cheapest Retailer
-
€8,553 EUR
$9,556 USD
A
Retailer 2
-
€9,449 EUR
$10,557 USD
View
Final sale: no returns
A
Retailer 3
-
€9,550 EUR
$10,669 USD
View
A
Retailer 4
-
€9,680 EUR
$10,815 USD
View
A
Retailer 5
-
€9,741 EUR
$10,883 USD
View
Retailer 6
-
€9,789 EUR
$10,936 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
€9,983 EUR
$11,153 USD
View
A
Retailer 8
-
€10,075 EUR
£8,863 GBP
View
Retailer 9
-
€10,499 EUR
$11,730 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
€11,611 EUR
£10,214 GBP
View
B+
Retailer 11
-
€14,023 EUR
£12,336 GBP
View
B+
Retailer 12
-
€16,067 EUR
$17,950 USD
View
B+
Retailer 13
-
€16,313 EUR
View
B+
Retailer 14
-
€17,472 EUR
£15,370 GBP
View
B+
Retailer 15
-
€17,904 EUR
$20,003 USD
View
B+
Retailer 16
-
€19,888 EUR
ZAR 358,945 ZAR
View
B
Retailer 17
-
€23,695 EUR
$26,472 USD
View
B
Retailer 18
-
€27,267 EUR
$30,463 USD
View
Most Expensive
B
Taylor and Hart
V9KR1SR · Oct 31
€30,633 EUR
$34,223 USD
View
18 more retailers have this diamond
Prices start from €8,553 EURSave up to €22,079 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
5.00ct Cushion
€8,553 EUR