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Cushion|Lab Grown|IGI

2.71ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG770669235

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770669235

Diamond specifications and retailer prices

From $2,306 NZD
$1,295 USD
As of October 28, 2026
Save $9,855 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,161 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.71ct lab-grown cushion diamond

This 2.71ct 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 LG770669235 or 770669235. Listed at 19 retailers as of October 28, 2026, with prices from $2,306 to $12,161, a $9,855 spread on the same certified stone. Brilliant Earth lists it at $12,161. 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

2.71
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770669235
Dimensions7.28 × 7.28 × 9.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.28 mm7.28 mm2.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770669235
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.2%

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: $12,161 NZD|Low: $2,306 NZD|High: $12,214 NZD|Avg: $6,154 NZD|-0.4%
Brilliant Earth
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
October 29, 2026
Retailer 6$2,306 NZD
Retailer 15$2,662 NZD
Retailer 3$2,949 NZD
Retailer 2$3,465 NZD
Retailer 7$3,798 NZD
Retailer 11$3,836 NZD
Retailer 14$4,328 NZD
Retailer 4$5,404 NZD
Retailer 13$5,667 NZD
Retailer 10$6,165 NZD
Retailer 17$6,594 NZD
Retailer 16$6,919 NZD
Retailer 12$7,718 NZD
Retailer 9$7,867 NZD
Retailer 8$8,004 NZD
Retailer 5$8,365 NZD
Brilliant Earth$12,161 NZD

42 data points across 17 retailers

19 retailers$2,306 NZD to $12,161 NZD

A
Cheapest Retailer
-
$2,306 NZD
$1,295 USD
Final sale: no returns
A
Retailer 2
-
$2,662 NZD
$1,495 USD
View
A
Retailer 3
-
$2,949 NZD
$1,656 USD
View
A
Retailer 4
-
$3,465 NZD
£1,532 GBP
View
A
Retailer 5
-
$3,798 NZD
$2,133 USD
View
A
Retailer 6
-
$3,836 NZD
€2,052 EUR
View
A
Retailer 7
-
$4,328 NZD
$2,431 USD
View
A
Retailer 8
-
$5,404 NZD
$3,035 USD
View
Retailer 9
-
$5,667 NZD
A$4,897 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$6,165 NZD
ZAR 55,935 ZAR
View
A
Retailer 11
-
$6,594 NZD
£2,916 GBP
View
A
Retailer 12
-
$6,609 NZD
$3,712 USD
View
A
Retailer 13
-
$6,919 NZD
$3,886 USD
View
B+
Retailer 14
-
$7,718 NZD
£3,413 GBP
View
Retailer 15
-
$7,867 NZD
A$6,798 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$8,004 NZD
SGD 6,075 SGD
View
B+
Retailer 17
-
$8,365 NZD
$4,698 USD
View
Retailer 18
-
$9,669 NZD
$5,431 USD
View
Price last confirmed 81 days ago
Most Expensive
B
Brilliant Earth
17633914A · Oct 29
$12,161 NZD
$6,830 USD
View
18 more retailers have this diamond
Prices start from $2,306 NZDSave up to $9,855 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
2.71ct Cushion
$2,306 NZD