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Cushion|Lab Grown|IGI

2.83ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG710589859

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710589859

Diamond specifications and retailer prices

From $3,167 NZD
$1,785 USD
As of October 31, 2026
Save $11,187 NZD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,354 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.83ct lab-grown cushion diamond

This 2.83ct 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 LG710589859 or 710589859. Listed at 21 retailers as of October 30, 2026, with prices from $3,167 to $14,354, a $11,187 spread on the same certified stone. Brilliant Earth lists it at $14,354. 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

2.83
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710589859
Dimensions9.69 × 7.23 × 4.37 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm7.23 mm2.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710589859
Side View
Table 66.0%Crown 37.8°Girdle: MED-THKPavilion 30.2°Culet: NoneDepth 60.4%

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: $14,354 NZD|Low: $3,086 NZD|High: $16,696 NZD|Avg: $6,971 NZD|-14.0%
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
October 31, 2026
Retailer 4$3,086 NZD
Retailer 14$3,167 NZD
Retailer 6$3,446 NZD
Retailer 2$4,359 NZD
Retailer 10$4,414 NZD
Retailer 8$4,959 NZD
Retailer 3$4,980 NZD
Retailer 11$7,338 NZD
Retailer 12$7,926 NZD
Retailer 7$7,963 NZD
Retailer 9$8,862 NZD
Retailer 13$9,697 NZD
Retailer 5$10,320 NZD
Brilliant Earth$14,354 NZD

38 data points across 14 retailers

21 retailers$3,167 NZD to $14,354 NZD

Retailer 1
-
$3,086 NZD
$1,739 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$3,167 NZD
$1,785 USD
View
A
Retailer 3
-
$3,235 NZD
$1,823 USD
View
Final sale: no returns
A
Retailer 4
-
$3,446 NZD
$1,942 USD
View
A
Retailer 5
-
$3,566 NZD
HK$15,700 HKD
View
A
Retailer 6
-
$4,359 NZD
£1,934 GBP
View
A
Retailer 7
-
$4,414 NZD
$2,488 USD
View
A
Retailer 8
-
$4,959 NZD
€2,662 EUR
View
A
Retailer 9
-
$4,980 NZD
$2,807 USD
View
A
Retailer 10
-
$6,010 NZD
$3,387 USD
View
Retailer 11
-
$7,338 NZD
A$6,363 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$7,463 NZD
£3,312 GBP
View
B+
Retailer 13
-
$7,926 NZD
$4,467 USD
View
B+
Retailer 14
-
$7,963 NZD
ZAR 72,503 ZAR
View
B+
Retailer 15
-
$8,862 NZD
£3,933 GBP
View
B+
Retailer 16
-
$9,476 NZD
$5,341 USD
View
Retailer 17
-
$9,697 NZD
$5,465 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$9,789 NZD
$5,517 USD
View
Price last confirmed 96 days ago
B+
Retailer 19
-
$10,320 NZD
SGD 7,860 SGD
View
B
Retailer 20
-
$10,853 NZD
$6,117 USD
View
Most Expensive
B
Brilliant Earth
14434393A · Oct 30
$14,354 NZD
$8,090 USD
View
20 more retailers have this diamond
Prices start from $3,167 NZDSave up to $11,187 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
2.83ct Cushion
$3,167 NZD