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Cushion|Lab Grown|IGI

3.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG687552114

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG687552114

Diamond specifications and retailer prices

From $2,718 NZD
$1,532 USD
As of October 31, 2026
Save $14,067 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,785 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687552114 or 687552114. Listed at 19 retailers as of October 30, 2026, with prices from $2,718 to $16,785, a $14,067 spread on the same certified stone. Brilliant Earth lists it at $16,785. 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

3.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552114
Dimensions9.91 × 7.27 × 4.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm7.27 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552114
Side View
Table 67.0%Crown 40.4°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 67.8%

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: $16,785 NZD|Low: $2,718 NZD|High: $17,796 NZD|Avg: $6,560 NZD|-5.7%
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
October 31, 2026
Retailer 6$2,718 NZD
Retailer 14$2,816 NZD
Retailer 13$3,123 NZD
Retailer 5$3,210 NZD
Retailer 9$3,972 NZD
Retailer 12$4,108 NZD
Retailer 8$4,536 NZD
Retailer 3$4,704 NZD
Retailer 10$6,538 NZD
Retailer 7$6,787 NZD
Retailer 15$7,828 NZD
Retailer 11$9,095 NZD
Retailer 4$9,514 NZD
Retailer 2$13,473 NZD
Brilliant Earth$16,785 NZD

44 data points across 15 retailers

19 retailers$2,718 NZD to $16,785 NZD

A
Cheapest Retailer
-
$2,718 NZD
$1,532 USD
Final sale: no returns
Retailer 2
-
$2,816 NZD
$1,587 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,123 NZD
$1,760 USD
View
A
Retailer 4
-
$3,210 NZD
$1,809 USD
View
A
Retailer 5
-
$3,972 NZD
£1,763 GBP
View
A
Retailer 6
-
$4,108 NZD
$2,315 USD
View
A
Retailer 7
-
$4,536 NZD
€2,435 EUR
View
A
Retailer 8
-
$4,704 NZD
$2,651 USD
View
A
Retailer 9
-
$5,419 NZD
$3,054 USD
View
A
Retailer 10
-
$6,538 NZD
ZAR 59,531 ZAR
View
A
Retailer 11
-
$6,787 NZD
£3,012 GBP
View
B+
Retailer 12
-
$7,828 NZD
$4,412 USD
View
B+
Retailer 13
-
$8,731 NZD
$4,921 USD
View
B+
Retailer 14
-
$9,095 NZD
£4,036 GBP
View
B+
Retailer 15
-
$9,514 NZD
SGD 7,246 SGD
View
B+
Retailer 16
-
$9,898 NZD
$5,579 USD
View
Retailer 17
-
$11,450 NZD
$6,453 USD
View
B
Retailer 18
-
$13,473 NZD
A$11,682 AUD
View
Most Expensive
B
Brilliant Earth
14482608A · Oct 30
$16,785 NZD
$9,460 USD
View
18 more retailers have this diamond
Prices start from $2,718 NZDSave up to $14,067 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
3.02ct Cushion
$2,718 NZD