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Cushion|Lab Grown|IGI

3.29ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG706576049

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG706576049

Diamond specifications and retailer prices

From $1,551 USD
As of October 29, 2026
Save $7,979 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,530 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.29ct lab-grown cushion diamond

This 3.29ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG706576049 or 706576049. Listed at 23 retailers as of October 29, 2026, with prices from $1,551 to $9,530, a $7,979 spread on the same certified stone. Do Amore Diamonds lists it at $9,530. 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

3.29
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706576049
Dimensions8.72 × 8.64 × 5.85 mm
L/W Ratio1.01
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
8.72 mm8.64 mm3.29 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706576049
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $9,530 USD|Low: $1,551 USD|High: $12,810 USD|Avg: $4,522 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 3$1,551 USD
Retailer 18$1,780 USD
Retailer 19$1,839 USD
Retailer 2$2,118 USD
Retailer 21$2,125 USD
Retailer 14$2,379 USD
Retailer 13$2,506 USD
Retailer 20$2,643 USD
Retailer 6$2,795 USD
Retailer 16$3,326 USD
Retailer 7$4,013 USD
Retailer 15$4,120 USD
Retailer 10$4,282 USD
Retailer 11$4,664 USD
Retailer 4$4,923 USD
Retailer 17$5,094 USD
Retailer 8$5,875 USD
Retailer 5$6,136 USD
Retailer 12$6,237 USD
Retailer 9$9,070 USD
Do Amore Diamonds$9,530 USD

29 data points across 21 retailers

23 retailers$1,551 USD to $9,530 USD

A
Cheapest Retailer
-
$1,551 USD
Final sale: no returns
A
Retailer 2
-
$1,780 USD
View
A
Retailer 3
-
$1,839 USD
View
A
Retailer 4
-
$2,118 USD
£1,667 GBP
View
A
Retailer 5
-
$2,125 USD
HK$16,600 HKD
View
Retailer 6
-
$2,379 USD
View
Price last confirmed 19 days ago
A
Retailer 7
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$2,506 USD
£1,973 GBP
View
A
Retailer 8
-
$2,643 USD
View
Retailer 9
-
$2,795 USD
View
Price last confirmed 7 days ago
A
Retailer 10
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$3,326 USD
€3,168 EUR
View
Retailer 11
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$4,013 USD
A$6,174 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
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$4,120 USD
ZAR 66,561 ZAR
View
A
Retailer 13
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$4,282 USD
£3,372 GBP
View
A
Retailer 14
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$4,664 USD
View
B+
Retailer 15
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$4,923 USD
View
B+
Retailer 16
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$5,094 USD
£4,011 GBP
View
Retailer 17
-
$5,875 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
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$6,136 USD
SGD 8,292 SGD
View
B+
Retailer 19
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$6,237 USD
View
Retailer 20
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$6,566 USD
£5,170 GBP
View
Price last confirmed 20 days ago
B
Retailer 21
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$9,000 USD
View
B
Retailer 22
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$9,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E7FC336A · Oct 29
$9,530 USD
View
22 more retailers have this diamond
Prices start from $1,551 USDSave up to $7,979 USD

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
3.29ct Cushion
$1,551 USD