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Cushion|Lab Grown|IGI

2.80ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840629975

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840629975

Diamond specifications and retailer prices

From €1,579 EUR
£1,389 GBP
As of November 1, 2026
Save €5,604 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,183 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 2.8ct lab-grown cushion diamond

This 2.8ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840629975 or 840629975. Listed at 16 retailers as of November 1, 2026, with prices from €1,579 to €7,183, a €5,604 spread on the same certified stone. Helzberg Diamonds lists it at €7,183. 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

2.80
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629975
Dimensions10.34 × 6.95 × 4.74 mm
L/W Ratio1.49
Girdle conditionFaceted
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
10.34 mm6.95 mm2.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629975
Side View
Table 59.0%Crown 34.5°Girdle: THK-VTKPavilion 36°Culet: NoneDepth 68.2%

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: €7,183 EUR|Low: €1,579 EUR|High: €7,608 EUR|Avg: €3,572 EUR
Helzberg 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
Retailer 15
Retailer 16
November 1, 2026
Retailer 10€1,579 EUR
Retailer 13€1,589 EUR
Retailer 14€1,625 EUR
Retailer 6€1,653 EUR
Retailer 11€2,024 EUR
Retailer 12€2,249 EUR
Retailer 9€2,265 EUR
Retailer 3€2,856 EUR
Retailer 4€3,465 EUR
Retailer 5€3,702 EUR
Retailer 8€3,941 EUR
Retailer 2€4,098 EUR
Retailer 16€5,045 EUR
Retailer 7€5,784 EUR
Retailer 15€6,615 EUR
Helzberg Diamonds€7,183 EUR

4 data points across 16 retailers

16 retailers€1,579 EUR to €7,183 EUR

A
Cheapest Retailer
-
€1,579 EUR
£1,389 GBP
A
Retailer 2
-
€1,589 EUR
$1,775 USD
View
A
Retailer 3
-
€1,625 EUR
$1,815 USD
View
A
Retailer 4
-
€1,653 EUR
$1,847 USD
View
Final sale: no returns
A
Retailer 5
-
€2,024 EUR
£1,781 GBP
View
A
Retailer 6
-
€2,249 EUR
View
Retailer 7
-
€2,265 EUR
$2,531 USD
View
A
Retailer 8
-
€2,856 EUR
$3,191 USD
View
B+
Retailer 9
-
€3,465 EUR
£3,048 GBP
View
B+
Retailer 10
-
€3,702 EUR
ZAR 66,810 ZAR
View
B+
Retailer 11
-
€3,941 EUR
$4,403 USD
View
Retailer 12
-
€4,098 EUR
£3,605 GBP
View
B+
Retailer 13
-
€5,045 EUR
$5,636 USD
View
B
Retailer 14
-
€5,784 EUR
SGD 8,732 SGD
View
B
Retailer 15
-
€6,615 EUR
$7,390 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIPPNL · Nov 1
€7,183 EUR
$8,025 USD
View
15 more retailers have this diamond
Prices start from €1,579 EURSave up to €5,604 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
2.80ct Cushion
€1,579 EUR