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Cushion|Lab Grown|IGI

5.14ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG773639006

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773639006

Diamond specifications and retailer prices

From €6,099 EUR
$6,814 USD
As of October 31, 2026
Save €34,068 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €40,167 EUR at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.14ct lab-grown cushion diamond

This 5.14ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773639006 or 773639006. Listed at 22 retailers as of October 31, 2026, with prices from €6,099 to €40,167, a €34,068 spread on the same certified stone. Mervis Diamond Importers lists it at €40,167. 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

5.14
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639006
Dimensions11.91 × 9.29 × 6.06 mm
L/W Ratio1.28
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
11.91 mm9.29 mm5.14 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639006
Side View
Table 62.0%Crown 34.6°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 65.2%

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: €40,167 EUR|Low: €6,099 EUR|High: €40,167 EUR|Avg: €14,473 EUR
Mervis Diamond Importers
Retailer 2
Retailer 3
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Retailer 20
November 1, 2026
Retailer 9€6,099 EUR
Retailer 11€6,317 EUR
Retailer 19€6,436 EUR
Retailer 3€6,743 EUR
Retailer 20€8,208 EUR
Retailer 2€8,765 EUR
Retailer 4€9,133 EUR
Retailer 10€9,958 EUR
Retailer 13€10,946 EUR
Retailer 15€14,014 EUR
Retailer 14€14,166 EUR
Retailer 18€14,597 EUR
Retailer 12€15,736 EUR
Retailer 5€17,386 EUR
Retailer 7€22,165 EUR
Retailer 8€23,924 EUR
Retailer 16€27,614 EUR
Retailer 17€27,614 EUR
Retailer 6€37,468 EUR
Mervis Diamond Importers€40,167 EUR

43 data points across 20 retailers

22 retailers€6,099 EUR to €40,167 EUR

A
Cheapest Retailer
-
€6,099 EUR
$6,814 USD
Final sale: no returns
Retailer 2
-
€6,317 EUR
$7,057 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€6,436 EUR
$7,190 USD
View
A
Retailer 4
-
€6,743 EUR
$7,533 USD
View
Retailer 5
-
€8,208 EUR
$9,170 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€8,765 EUR
£7,710 GBP
View
A
Retailer 7
-
€9,133 EUR
$10,203 USD
View
A
Retailer 8
-
€9,958 EUR
£8,760 GBP
View
A
Retailer 9
-
€10,946 EUR
View
A
Retailer 10
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€14,014 EUR
£12,328 GBP
View
A
Retailer 11
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€14,166 EUR
ZAR 255,678 ZAR
View
Retailer 12
-
€14,597 EUR
A$25,089 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€15,736 EUR
$17,580 USD
View
B+
Retailer 14
-
€17,386 EUR
$19,424 USD
View
B+
Retailer 15
-
€19,178 EUR
$21,426 USD
View
B+
Retailer 16
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€22,165 EUR
$24,763 USD
View
B
Retailer 17
-
€23,924 EUR
$26,729 USD
View
B
Retailer 18
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€24,430 EUR
$27,293 USD
View
B
Retailer 19
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€27,614 EUR
$30,850 USD
View
B
Retailer 20
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€27,614 EUR
$30,850 USD
View
B
Retailer 21
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€37,468 EUR
$41,860 USD
View
Most Expensive
B
Mervis Diamond Importers
1974990525 · Oct 31
€40,167 EUR
$44,875 USD
View
21 more retailers have this diamond
Prices start from €6,099 EURSave up to €34,068 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
5.14ct Cushion
€6,099 EUR