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 $731 NZD
$412 USD
As of October 30, 2026
Save $3,743 NZD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,474 NZD 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 $731 to $4,474, a $3,743 spread on the same certified stone. Frank Darling lists it at $4,474. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,474 NZD|Low: $517 NZD|High: $5,802 NZD|Avg: $2,491 NZD|-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$517 NZD
Retailer 2$731 NZD
Retailer 8$1,040 NZD
Retailer 12$1,224 NZD
Retailer 11$1,281 NZD
Retailer 13$1,418 NZD
Retailer 10$1,430 NZD
Retailer 4$2,094 NZD
Retailer 9$2,818 NZD
Retailer 3$3,056 NZD
Retailer 14$3,146 NZD
Retailer 5$3,938 NZD
Retailer 7$4,127 NZD
Frank Darling$4,474 NZD
Retailer 15$5,802 NZD

17 data points across 15 retailers

9 retailers$731 NZD to $4,474 NZD

A
Cheapest Retailer
-
$731 NZD
$412 USD
Final sale: no returns
B+
Retailer 2
-
$1,040 NZD
$586 USD
View
Retailer 3
-
$2,094 NZD
ZAR 19,066 ZAR
View
Price last confirmed 65 days ago
Retailer 4
-
$2,818 NZD
$1,588 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$2,860 NZD
CA$2,239 CAD
View
Retailer 6
-
$3,197 NZD
A$2,772 AUD
View
Price last confirmed 119 days ago
Retailer 7
-
$3,938 NZD
$2,220 USD
View
Price last confirmed 51 days ago
B
Retailer 8
-
$4,127 NZD
$2,326 USD
View
Most Expensive
B
Frank Darling
100766505328KD · Oct 29
$4,474 NZD
$2,522 USD
View
8 more retailers have this diamond
Prices start from $731 NZDSave up to $3,743 NZD

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
$731 NZD