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Cushion|Lab Grown|IGI

1.76ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG744514840

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG744514840

Diamond specifications and retailer prices

From $1,504 AUD
€1,006 EUR
As of October 31, 2026
Save $2,649 AUD (64%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,153 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 1.76ct lab-grown cushion diamond

This 1.76ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514840 or 744514840. Listed at 3 retailers as of October 31, 2026, with prices from $1,504 to $4,153, a $2,649 spread on the same certified stone. Novita Diamonds lists it at $4,153. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle44.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514840
Dimensions8.18 × 6.57 × 4.50 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeLarge
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
8.18 mm6.57 mm1.76 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514840
Side View
Table 60.0%Crown 32.4°Girdle: STK-THKPavilion 44.8°Culet: LargeDepth 68.5%

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: $4,153 AUD|Low: $725 AUD|High: $5,452 AUD|Avg: $2,699 AUD|-1.2%
Novita 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
October 31, 2026
Retailer 11$725 AUD
Retailer 8$888 AUD
Retailer 13$1,227 AUD
Retailer 14$1,281 AUD
Retailer 2$1,504 AUD
Retailer 10$1,545 AUD
Retailer 5$2,189 AUD
Retailer 4$2,453 AUD
Retailer 7$2,504 AUD
Novita Diamonds$4,153 AUD
Retailer 3$4,474 AUD
Retailer 6$4,869 AUD
Retailer 9$5,040 AUD
Retailer 12$5,452 AUD

14 data points across 14 retailers

3 retailers$1,504 AUD to $4,153 AUD

A
Cheapest Retailer
-
$1,504 AUD
€1,006 EUR
B+
Retailer 2
-
$2,504 AUD
$1,759 USD
View
Most Expensive
B
Novita Diamonds
cert_744514840 · Oct 31
$4,153 AUD
View
2 more retailers have this diamond
Prices start from $1,504 AUDSave up to $2,649 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
1.76ct Cushion
$1,504 AUD