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Cushion|Lab Grown|IGI

2.75ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG797604496

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797604496

Diamond specifications and retailer prices

From $4,592 NZD
$2,588 USD
As of October 31, 2026
Save $16,888 NZD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $21,480 NZD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 2.75ct lab-grown cushion diamond

This 2.75ct 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 LG797604496 or 797604496. Listed at 7 retailers as of October 31, 2026, with prices from $4,592 to $21,480, a $16,888 spread on the same certified stone. Riddles Jewelry lists it at $21,480. 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

2.75
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797604496
Dimensions9.83 × 7.47 × 4.89 mm
L/W Ratio1.32
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
9.83 mm7.47 mm2.75 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797604496
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 65.5%

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: $8,140 NZD|Low: $3,260 NZD|High: $24,029 NZD|Avg: $11,031 NZD|+19.8%
Retailer 1
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
Retailer 17
Retailer 18
Riddles Jewelry
October 4, 2026
Retailer 3$3,260 NZD
Retailer 12$4,592 NZD
Retailer 13$4,672 NZD
Retailer 9$5,032 NZD
Retailer 7$6,105 NZD
Retailer 4$6,112 NZD
Retailer 2$6,876 NZD
Retailer 15$7,304 NZD
Retailer 5$7,363 NZD
Retailer 1$8,140 NZD
Retailer 17$8,383 NZD
Retailer 14$11,808 NZD
Retailer 16$14,069 NZD
Retailer 10$14,464 NZD
Retailer 18$16,611 NZD
Retailer 11$18,348 NZD
Riddles Jewelry$21,480 NZD
Retailer 8$22,516 NZD
Retailer 6$24,029 NZD

5 data points across 19 retailers

7 retailers$4,592 NZD to $21,480 NZD

A
Cheapest Retailer
-
$4,592 NZD
$2,588 USD
Final sale: no returns
A
Retailer 2
-
$4,672 NZD
$2,633 USD
View
B+
Retailer 3
-
$7,304 NZD
CA$5,718 CAD
View
B+
Retailer 4
-
$8,140 NZD
$4,588 USD
View
B
Retailer 5
-
$11,808 NZD
$6,655 USD
View
B
Retailer 6
-
$18,348 NZD
$10,341 USD
View
Most Expensive
B
Riddles Jewelry
1976264341 · Oct 31
$21,480 NZD
$12,106 USD
View
6 more retailers have this diamond
Prices start from $4,592 NZDSave up to $16,888 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
2.75ct Cushion
$4,592 NZD