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 $4,262 AUD
€2,851 EUR
As of October 29, 2026
Save $8,804 AUD (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $13,066 AUD at With Clarity · As of October 31, 2026
View at With Clarity

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 5 retailers as of October 29, 2026, with prices from $4,262 to $13,066, a $8,804 spread on the same certified stone. With Clarity lists it at $13,066. 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

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 29
Current: $4,262 AUD|Low: $4,221 AUD|High: $13,066 AUD|Avg: $8,099 AUD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
October 31, 2026
Retailer 1$4,262 AUD
Retailer 4$6,909 AUD
Retailer 3$8,079 AUD
Retailer 2$11,360 AUD
With Clarity$13,066 AUD

7 data points across 5 retailers

5 retailers$4,262 AUD to $13,066 AUD

A
Cheapest Retailer
-
$4,262 AUD
€2,851 EUR
B+
Retailer 2
-
$6,909 AUD
$4,853 USD
View
Retailer 3
-
$8,079 AUD
$5,675 USD
View
Price last confirmed 10 days ago
B
Retailer 4
-
$11,360 AUD
$7,980 USD
View
Most Expensive
B
With Clarity
837672006 · Oct 31
$13,066 AUD
$9,178 USD
View
4 more retailers have this diamond
Prices start from $4,262 AUDSave up to $8,804 AUD

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
$4,262 AUD