Cushion|Lab Grown|IGI

0.74ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816662564

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG816662564

Diamond specifications and retailer prices

From $301 USD
As of October 30, 2026
Save $1,463 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,764 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.74ct lab-grown cushion diamond

This 0.74ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662564 or 816662564. Listed at 13 retailers as of October 30, 2026, with prices from $301 to $1,764, a $1,463 spread on the same certified stone. Diamond Exchange Canada lists it at $1,764. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.74
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662564
Dimensions5.16 × 5.14 × 3.40 mm
L/W Ratio1.00
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
5.16 mm5.14 mm0.74 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816662564
Side View
Table 59.0%Crown 35.3°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 66.1%

Caratlytics Score

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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 30
Current: $1,764 USD|Low: $301 USD|High: $2,663 USD|Avg: $936 USD
Diamond Exchange Canada
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 29, 2026
Retailer 12$301 USD
Retailer 3$392 USD
Retailer 13$410 USD
Retailer 6$541 USD
Retailer 11$640 USD
Retailer 8$666 USD
Retailer 5$757 USD
Retailer 4$950 USD
Retailer 2$1,020 USD
Retailer 10$1,349 USD
Retailer 9$1,411 USD
Retailer 7$1,483 USD
Diamond Exchange Canada$1,764 USD

23 data points across 13 retailers

13 retailers$301 USD to $1,764 USD

A
Cheapest Retailer
-
$301 USD
Final sale: no returns
A
Retailer 2
-
$392 USD
View
A
Retailer 3
-
$410 USD
View
A
Retailer 4
-
$541 USD
View
A
Retailer 5
-
$640 USD
View
A
Retailer 6
-
$666 USD
ZAR 10,761 ZAR
View
B+
Retailer 7
-
$757 USD
View
B+
Retailer 8
-
$950 USD
View
B+
Retailer 9
-
$1,020 USD
€971 EUR
View
B
Retailer 10
-
$1,349 USD
View
B
Retailer 11
-
$1,411 USD
View
B
Retailer 12
-
$1,483 USD
£1,168 GBP
View
Most Expensive
B
Diamond Exchange Canada
1995491218 · Oct 30
$1,764 USD
CA$2,450 CAD
View
12 more retailers have this diamond
Prices start from $301 USDSave up to $1,463 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
0.74ct Cushion
$301 USD