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Cushion|Lab Grown|IGI

1.79ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG749552565

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG749552565

Diamond specifications and retailer prices

From $1,762 USD
As of October 29, 2026
Save $5,341 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,550 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown cushion diamond

This 1.79ct 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 LG749552565 or 749552565. Listed at 17 retailers as of October 29, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749552565
Dimensions6.44 × 6.44 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.44 mm1.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749552565
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 66.3%

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: $2,868 USD|Low: $1,762 USD|High: $10,870 USD|Avg: $3,541 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$1,762 USD
Retailer 3$1,768 USD
Retailer 11$1,832 USD
Retailer 10$2,000 USD
Retailer 5$2,577 USD
Retailer 1$2,868 USD
Retailer 12$3,554 USD
Retailer 6$3,718 USD
Retailer 4$4,191 USD
Retailer 13$4,938 USD
Retailer 9$5,044 USD
Retailer 8$5,390 USD
Retailer 7$5,808 USD

43 data points across 13 retailers

17 retailers$1,762 USD to $7,103 USD

A
Cheapest Retailer
-
$1,762 USD
A
Retailer 2
-
$1,768 USD
View
Final sale: no returns
Retailer 3
-
$1,832 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$2,000 USD
View
B+
Retailer 5
-
$2,577 USD
View
B+
Retailer 6
-
$2,868 USD
£2,258 GBP
View
Retailer 7
-
$3,554 USD
A$5,467 AUD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$3,718 USD
ZAR 60,070 ZAR
View
B
Retailer 9
-
$4,191 USD
£3,300 GBP
View
B
Retailer 10
-
$4,938 USD
View
Retailer 11
-
$5,044 USD
A$7,760 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$5,390 USD
View
B
Retailer 13
-
$5,533 USD
View
B
Retailer 14
-
$5,808 USD
£4,573 GBP
View
B
Retailer 15
-
$7,103 USD
View
Retailer 16
-
$10,870 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-749552565 · Oct 29
$11,550 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,762 USDSave up to $5,341 USD

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
1.79ct Cushion
$1,762 USD