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Cushion|Lab Grown|IGI

2.10ct E IF Cushion Lab Grown Diamond

EX • E/IF

Diamond specifications and retailer prices

From $1,387 NZD
£613 GBP
As of October 30, 2026
Save $5,130 NZD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,517 NZD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 2.1ct lab-grown cushion diamond

This 2.1ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of October 29, 2026, with prices from $1,387 to $6,517, a $5,130 spread on the same certified stone. Blue Nile lists it at $6,517. 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

2.10
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.53 × 7.47 × 4.98 mm
L/W Ratio1.01
Top View
7.53 mm7.47 mm2.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

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: $6,517 NZD|Low: $1,382 NZD|High: $6,818 NZD|Avg: $3,873 NZD|-4.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$1,387 NZD
Retailer 3$1,740 NZD
Retailer 4$6,142 NZD
Blue Nile$6,517 NZD

26 data points across 4 retailers

4 retailers$1,387 NZD to $6,517 NZD

A
Cheapest Retailer
-
$1,387 NZD
£613 GBP
A
Retailer 2
-
$1,740 NZD
$977 USD
View
B
Retailer 3
-
$6,142 NZD
CA$4,791 CAD
View
Most Expensive
B
Blue Nile
28665056 · Oct 29
$6,517 NZD
$3,660 USD
View
3 more retailers have this diamond
Prices start from $1,387 NZDSave up to $5,130 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
2.10ct Cushion
$1,387 NZD