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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 $5,274 NZD
€2,831 EUR
As of October 31, 2026
Save $11,010 NZD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $16,285 NZD 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 31, 2026, with prices from $5,274 to $16,285, a $11,010 spread on the same certified stone. With Clarity lists it at $16,285. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,274 NZD|Low: $5,261 NZD|High: $16,285 NZD|Avg: $10,093 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
October 31, 2026
Retailer 1$5,274 NZD
Retailer 4$8,611 NZD
Retailer 3$10,069 NZD
Retailer 2$14,159 NZD
With Clarity$16,285 NZD

7 data points across 5 retailers

5 retailers$5,274 NZD to $16,285 NZD

A
Cheapest Retailer
-
$5,274 NZD
€2,831 EUR
B+
Retailer 2
-
$8,611 NZD
$4,853 USD
View
Retailer 3
-
$10,069 NZD
$5,675 USD
View
Price last confirmed 10 days ago
B
Retailer 4
-
$14,159 NZD
$7,980 USD
View
Most Expensive
B
With Clarity
837672006 · Oct 31
$16,285 NZD
$9,178 USD
View
4 more retailers have this diamond
Prices start from $5,274 NZDSave up to $11,010 NZD

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
$5,274 NZD