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Cushion|Lab Grown|IGI

2.87ct G IF Cushion Lab Grown Diamond

EX • G/IF • IGI LG647492306

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647492306

Diamond specifications and retailer prices

From $3,552 NZD
As of November 3, 2026
Save $22,863 NZD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,415 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 2.87ct lab-grown cushion diamond

This 2.87ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG647492306 or 647492306. Listed at 14 retailers as of November 3, 2026, with prices from $3,552 to $26,415, a $22,863 spread on the same certified stone. Do Amore Diamonds lists it at $26,415. 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

2.87
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647492306
Dimensions9.13 × 7.57 × 5.10 mm
L/W Ratio1.21
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 Faint Blue
Top View
9.13 mm7.57 mm2.87 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647492306
Side View
Table 60.0%Crown 34.7°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 67.4%

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: Nov 3
Current: $26,415 NZD|Low: $3,321 NZD|High: $26,415 NZD|Avg: $10,416 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 12$3,552 NZD
Retailer 3$4,637 NZD
Retailer 10$5,056 NZD
Retailer 11$5,056 NZD
Retailer 5$6,752 NZD
Retailer 4$6,800 NZD
Retailer 6$8,024 NZD
Retailer 13$9,975 NZD
Retailer 8$12,475 NZD
Retailer 7$13,601 NZD
Retailer 2$14,032 NZD
Retailer 9$18,333 NZD
Do Amore Diamonds$26,415 NZD

35 data points across 13 retailers

14 retailers$3,552 NZD to $26,415 NZD

A
Cheapest Retailer
-
$3,552 NZD
A
Retailer 2
-
$4,637 NZD
View
Final sale: no returns
A
Retailer 3
-
$5,056 NZD
View
A
Retailer 4
-
$5,056 NZD
View
A
Retailer 5
-
$6,752 NZD
View
A
Retailer 6
-
$6,800 NZD
View
B+
Retailer 7
-
$8,024 NZD
View
B+
Retailer 8
-
$9,975 NZD
View
B+
Retailer 9
-
$12,475 NZD
View
B+
Retailer 10
-
$13,601 NZD
View
B
Retailer 11
-
$13,848 NZD
View
B+
Retailer 12
-
$14,032 NZD
View
B
Retailer 13
-
$18,333 NZD
View
Most Expensive
B
Do Amore Diamonds
32-LG647492306 · Nov 5
$26,415 NZD
$14,890 USD
View
13 more retailers have this diamond
Prices start from $3,552 NZDSave up to $22,863 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
2.87ct Cushion
$3,552 NZD