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 $412 USD
As of October 28, 2026
Save $2,110 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,522 USD 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 28, 2026, with prices from $412 to $2,522, a $2,110 spread on the same certified stone. Frank Darling lists it at $2,522. 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
Color
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

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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 28
Current: $2,522 USD|Low: $292 USD|High: $3,270 USD|Avg: $1,405 USD|-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$292 USD
Retailer 2$412 USD
Retailer 8$586 USD
Retailer 12$690 USD
Retailer 11$722 USD
Retailer 13$799 USD
Retailer 10$806 USD
Retailer 4$1,180 USD
Retailer 9$1,588 USD
Retailer 3$1,722 USD
Retailer 14$1,773 USD
Retailer 5$2,220 USD
Retailer 7$2,326 USD
Frank Darling$2,522 USD
Retailer 15$3,270 USD

18 data points across 15 retailers

9 retailers$412 USD to $2,522 USD

A
Cheapest Retailer
-
$412 USD
Final sale: no returns
B+
Retailer 2
-
$586 USD
View
A
Retailer 3
-
$1,180 USD
ZAR 19,066 ZAR
View
Price last confirmed 64 days ago
B+
Retailer 4
-
$1,588 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,612 USD
CA$2,239 CAD
View
B+
Retailer 6
-
$1,802 USD
A$2,772 AUD
View
Price last confirmed 117 days ago
B
Retailer 7
-
$2,220 USD
View
Price last confirmed 50 days ago
B
Retailer 8
-
$2,326 USD
View
Most Expensive
B
Frank Darling
100766505328KD · Oct 29
$2,522 USD
View
8 more retailers have this diamond
Prices start from $412 USDSave up to $2,110 USD

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
$412 USD