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Cushion|Lab Grown|IGI

2.80ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG797645735

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG797645735

Diamond specifications and retailer prices

From $4,791 NZD
$2,700 USD
As of October 31, 2026
Save $26,366 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $31,157 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG797645735 or 797645735. Listed at 14 retailers as of October 31, 2026, with prices from $4,791 to $31,157, a $26,366 spread on the same certified stone. Do Amore Diamonds lists it at $31,157. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG797645735
Dimensions9.68 × 6.80 × 4.35 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeLarge
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
9.68 mm6.80 mm2.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797645735
Side View
Table 66.0%CrownGirdle: THN-STKPavilionCulet: LargeDepth 64.0%

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 31
Current: $31,157 NZD|Low: $3,620 NZD|High: $31,157 NZD|Avg: $11,893 NZD
Do Amore 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
October 31, 2026
Retailer 3$4,791 NZD
Retailer 12$5,254 NZD
Retailer 13$5,291 NZD
Retailer 9$5,296 NZD
Retailer 10$5,545 NZD
Retailer 2$7,834 NZD
Retailer 11$8,286 NZD
Retailer 4$10,005 NZD
Retailer 8$14,775 NZD
Retailer 7$14,961 NZD
Retailer 14$15,158 NZD
Retailer 5$15,245 NZD
Retailer 6$20,207 NZD
Do Amore Diamonds$31,157 NZD

41 data points across 14 retailers

14 retailers$4,791 NZD to $31,157 NZD

A
Cheapest Retailer
-
$4,791 NZD
$2,700 USD
Retailer 2
-
$5,254 NZD
$2,961 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$5,291 NZD
$2,982 USD
View
A
Retailer 4
-
$5,296 NZD
$2,985 USD
View
Final sale: no returns
A
Retailer 5
-
$5,545 NZD
$3,125 USD
View
B+
Retailer 6
-
$7,834 NZD
£3,477 GBP
View
B+
Retailer 7
-
$8,286 NZD
$4,670 USD
View
B+
Retailer 8
-
$10,005 NZD
£4,440 GBP
View
B
Retailer 9
-
$14,775 NZD
£6,557 GBP
View
B
Retailer 10
-
$14,961 NZD
ZAR 136,223 ZAR
View
B
Retailer 11
-
$15,245 NZD
$8,592 USD
View
B
Retailer 12
-
$20,207 NZD
$11,388 USD
View
B
Retailer 13
-
$28,194 NZD
$15,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-F62D9A25B · Oct 31
$31,157 NZD
$17,560 USD
View
13 more retailers have this diamond
Prices start from $4,791 NZDSave up to $26,366 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
2.80ct Cushion
$4,791 NZD