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Cushion|Lab Grown|IGI

3.38ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG770607531

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770607531

Diamond specifications and retailer prices

From $1,730 SGD
$1,350 USD
As of October 29, 2026
Save $11,997 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,727 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.38ct lab-grown cushion diamond

This 3.38ct 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 LG770607531 or 770607531. Listed at 17 retailers as of October 29, 2026, with prices from $1,730 to $13,727, a $11,997 spread on the same certified stone. Do Amore Diamonds lists it at $13,727. 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

3.38
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770607531
Dimensions8.03 × 8.03 × 10.44 mm
L/W Ratio1.00
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
8.03 mm8.03 mm3.38 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770607531
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 66.0%

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: Oct 29
Current: $13,727 SGD|Low: $1,730 SGD|High: $14,355 SGD|Avg: $5,806 SGD|-4.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 6$1,730 SGD
Retailer 12$1,884 SGD
Retailer 4$2,225 SGD
Retailer 2$2,791 SGD
Retailer 7$2,844 SGD
Retailer 16$3,293 SGD
Retailer 5$3,640 SGD
Retailer 14$4,478 SGD
Retailer 11$4,596 SGD
Retailer 3$4,786 SGD
Retailer 17$5,145 SGD
Retailer 13$6,368 SGD
Retailer 8$6,888 SGD
Retailer 18$7,020 SGD
Retailer 15$7,395 SGD
Retailer 10$10,395 SGD
Retailer 9$11,024 SGD
Do Amore Diamonds$13,727 SGD

30 data points across 18 retailers

17 retailers$1,730 SGD to $13,727 SGD

A
Cheapest Retailer
-
$1,730 SGD
$1,350 USD
Final sale: no returns
A
Retailer 2
-
$1,884 SGD
$1,470 USD
View
A
Retailer 3
-
$2,225 SGD
$1,736 USD
View
A
Retailer 4
-
$2,791 SGD
£1,715 GBP
View
A
Retailer 5
-
$2,844 SGD
$2,219 USD
View
A
Retailer 6
-
$3,293 SGD
$2,569 USD
View
A
Retailer 7
-
$3,640 SGD
$2,840 USD
View
Retailer 8
-
$4,478 SGD
A$5,375 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$4,596 SGD
ZAR 57,936 ZAR
View
A
Retailer 10
-
$4,786 SGD
£2,940 GBP
View
A
Retailer 11
-
$5,145 SGD
$4,014 USD
View
A
Retailer 12
-
$6,368 SGD
£3,912 GBP
View
B+
Retailer 13
-
$6,888 SGD
View
B+
Retailer 14
-
$7,020 SGD
$5,477 USD
View
Retailer 15
-
$7,395 SGD
$5,770 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$11,024 SGD
A$13,233 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-5BC8555B2 · Oct 29
$13,727 SGD
$10,710 USD
View
16 more retailers have this diamond
Prices start from $1,730 SGDSave up to $11,997 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
3.38ct Cushion
$1,730 SGD