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Cushion|Lab Grown|IGI

3.30ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG837672006

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837672006

Diamond specifications and retailer prices

From $3,827 SGD
€2,851 EUR
As of October 29, 2026
Save $6,375 SGD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,202 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.3ct lab-grown cushion diamond

This 3.3ct 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 LG837672006 or 837672006. Listed at 4 retailers as of October 29, 2026, with prices from $3,827 to $10,202, a $6,375 spread on the same certified stone. Brilliant Earth lists it at $10,202. 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

3.30
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837672006
Dimensions9.80 × 7.45 × 5.20 mm
L/W Ratio1.32
Girdle conditionFaceted
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
9.80 mm7.45 mm3.30 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837672006
Side View
Table 68.0%Crown 39.5°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $10,202 SGD|Low: $3,791 SGD|High: $10,202 SGD|Avg: $7,137 SGD|+0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$3,827 SGD
Retailer 4$6,204 SGD
Retailer 3$7,255 SGD
Brilliant Earth$10,202 SGD

6 data points across 4 retailers

4 retailers$3,827 SGD to $10,202 SGD

A
Cheapest Retailer
-
$3,827 SGD
€2,851 EUR
B+
Retailer 2
-
$6,204 SGD
$4,853 USD
View
Retailer 3
-
$7,255 SGD
$5,675 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22203875A · Oct 29
$10,202 SGD
$7,980 USD
View
3 more retailers have this diamond
Prices start from $3,827 SGDSave up to $6,375 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
3.30ct Cushion
$3,827 SGD