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Cushion|Lab Grown|IGI

2.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG799685124

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799685124

Diamond specifications and retailer prices

From €369 EUR
$412 USD
As of October 30, 2026
Save €1,888 EUR (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,257 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 2.55ct lab-grown cushion diamond

This 2.55ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799685124 or 799685124. Listed at 9 retailers as of October 29, 2026, with prices from €369 to €2,257, a €1,888 spread on the same certified stone. Frank Darling lists it at €2,257. 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

2.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799685124
Dimensions9.57 × 7.09 × 4.75 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm7.09 mm2.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799685124
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.0%

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: Oct 30
Current: €2,257 EUR|Low: €261 EUR|High: €2,927 EUR|Avg: €1,256 EUR|-5.4%
Frank Darling
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
October 27, 2026
Retailer 6€261 EUR
Retailer 2€369 EUR
Retailer 8€525 EUR
Retailer 12€618 EUR
Retailer 11€646 EUR
Retailer 13€715 EUR
Retailer 10€722 EUR
Retailer 4€1,056 EUR
Retailer 9€1,421 EUR
Retailer 3€1,542 EUR
Retailer 14€1,587 EUR
Retailer 5€1,987 EUR
Retailer 7€2,082 EUR
Frank Darling€2,257 EUR
Retailer 15€2,927 EUR

17 data points across 15 retailers

9 retailers€369 EUR to €2,257 EUR

A
Cheapest Retailer
-
€369 EUR
$412 USD
Final sale: no returns
B+
Retailer 2
-
€525 EUR
$586 USD
View
Retailer 3
-
€1,056 EUR
ZAR 19,066 ZAR
View
Price last confirmed 65 days ago
Retailer 4
-
€1,421 EUR
$1,588 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€1,443 EUR
CA$2,239 CAD
View
Retailer 6
-
€1,613 EUR
A$2,772 AUD
View
Price last confirmed 119 days ago
Retailer 7
-
€1,987 EUR
$2,220 USD
View
Price last confirmed 51 days ago
B
Retailer 8
-
€2,082 EUR
$2,326 USD
View
Most Expensive
B
Frank Darling
100766505328KD · Oct 29
€2,257 EUR
$2,522 USD
View
8 more retailers have this diamond
Prices start from €369 EURSave up to €1,888 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
2.55ct Cushion
€369 EUR