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Cushion|Lab Grown|IGI

5.27ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG809685145

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG809685145

Diamond specifications and retailer prices

From €2,899 EUR
HK$25,300 HKD
As of October 27, 2026
10 retailers carry this diamond
Most expensive: €8,750 EUR at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 5.27ct lab-grown cushion diamond

This 5.27ct lab-grown cushion sits in the over five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809685145 or 809685145. Listed at 10 retailers as of October 27, 2026. 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

5.27
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809685145
Dimensions12.50 × 9.51 × 6.15 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm9.51 mm5.27 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809685145
Side View
Table 52.0%Crown 34.3°Girdle: STK-THKPavilion 37.8°Culet: LargeDepth 64.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: €3,961 EUR|Low: €2,269 EUR|High: €10,459 EUR|Avg: €4,944 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 23, 2026
Retailer 3€2,269 EUR
Retailer 7€2,899 EUR
Retailer 8€3,139 EUR
Retailer 4€3,240 EUR
Retailer 9€3,582 EUR
Retailer 1€3,961 EUR
Retailer 2€4,431 EUR
Retailer 5€6,033 EUR
Retailer 6€7,650 EUR
Retailer 10€8,397 EUR
Taylor and Hart€8,750 EUR

8 data points across 11 retailers

10 retailers

Retailer 1
-
€2,269 EUR
$2,535 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
€2,899 EUR
HK$25,300 HKD
View
Retailer 3
-
€3,139 EUR
$3,507 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€3,240 EUR
$3,620 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€3,582 EUR
$4,002 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€3,961 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€6,033 EUR
ZAR 108,887 ZAR
View
Price last confirmed 12 days ago
Retailer 8
-
€7,650 EUR
£6,730 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
€8,397 EUR
SGD 12,678 SGD
View
Price last confirmed 9 days ago
Most Expensive
Taylor and Hart
RR0JT04 · Oct 21
€8,750 EUR
$9,776 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from €2,899 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.

B+
5.27ct Cushion
€2,899 EUR