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Cushion|Lab Grown|IGI

3.29ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG739589054

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739589054

Diamond specifications and retailer prices

From $4,442 SGD
$3,475 USD
As of October 31, 2026
Save $18,151 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,593 SGD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG739589054 or 739589054. Listed at 19 retailers as of October 31, 2026, with prices from $4,442 to $22,593, a $18,151 spread on the same certified stone. With Clarity lists it at $22,593. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739589054
Dimensions10.35 × 7.34 × 5.06 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm7.34 mm3.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739589054
Side View
Table 62.0%Crown 36°Girdle: MED-VTKPavilion 29°Culet: NoneDepth 68.9%

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: $7,320 SGD|Low: $4,442 SGD|High: $22,593 SGD|Avg: $8,495 SGD|+2.3%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 7$4,442 SGD
Retailer 6$4,566 SGD
Retailer 5$4,601 SGD
Retailer 12$4,800 SGD
Retailer 13$5,906 SGD
Retailer 8$6,054 SGD
Retailer 2$6,584 SGD
Retailer 1$7,320 SGD
Retailer 11$10,420 SGD
Retailer 9$10,682 SGD
Retailer 4$11,033 SGD
Retailer 10$11,725 SGD
Retailer 14$14,287 SGD
Retailer 3$16,197 SGD
With Clarity$22,593 SGD

41 data points across 15 retailers

19 retailers$4,442 SGD to $22,593 SGD

A
Cheapest Retailer
-
$4,442 SGD
$3,475 USD
Final sale: no returns
A
Retailer 2
-
$4,566 SGD
$3,572 USD
View
A
Retailer 3
-
$4,800 SGD
$3,755 USD
View
A
Retailer 4
-
$5,093 SGD
$3,984 USD
View
B+
Retailer 5
-
$5,906 SGD
$4,620 USD
View
A
Retailer 6
-
$6,054 SGD
£3,729 GBP
View
B+
Retailer 7
-
$6,584 SGD
$5,150 USD
View
B+
Retailer 8
-
$7,320 SGD
€5,453 EUR
View
B+
Retailer 9
-
$7,949 SGD
£4,896 GBP
View
Retailer 10
-
$10,420 SGD
A$12,540 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$10,682 SGD
ZAR 134,992 ZAR
View
B
Retailer 12
-
$11,033 SGD
$8,630 USD
View
B
Retailer 13
-
$11,469 SGD
$8,971 USD
View
B+
Retailer 14
-
$11,725 SGD
£7,222 GBP
View
B
Retailer 15
-
$13,383 SGD
$10,469 USD
View
Retailer 16
-
$14,287 SGD
A$17,193 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$16,048 SGD
$12,553 USD
View
B
Retailer 18
-
$16,197 SGD
$12,670 USD
View
Most Expensive
B
With Clarity
739589054 · Oct 31
$22,593 SGD
$17,673 USD
View
18 more retailers have this diamond
Prices start from $4,442 SGDSave up to $18,151 SGD

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
$4,442 SGD