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Cushion|Lab Grown|IGI

5.30ct D IF Cushion Lab Grown Diamond

D/IF • IGI LG768631951

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768631951

Diamond specifications and retailer prices

From $5,490 USD
As of November 1, 2026
Save $30,250 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $35,740 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.3ct lab-grown cushion diamond

This 5.3ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG768631951 or 768631951. Listed at 13 retailers as of October 31, 2026, with prices from $5,490 to $35,740, a $30,250 spread on the same certified stone. Do Amore Diamonds lists it at $35,740. 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

5.30
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631951
Dimensions11.55 × 9.08 × 6.15 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
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
11.55 mm9.08 mm5.30 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631951
Side View
Table 59.0%Crown 34.6°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 67.7%

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: Nov 1
Current: $35,740 USD|Low: $5,490 USD|High: $39,250 USD|Avg: $14,714 USD|-8.9%
Do Amore 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
November 1, 2026
Retailer 7$5,490 USD
Retailer 10$5,960 USD
Retailer 5$6,588 USD
Retailer 9$7,889 USD
Retailer 4$9,045 USD
Retailer 13$9,764 USD
Retailer 6$11,206 USD
Retailer 11$13,608 USD
Retailer 3$14,917 USD
Retailer 8$15,160 USD
Retailer 12$16,669 USD
Retailer 2$23,874 USD
Do Amore Diamonds$35,740 USD

32 data points across 13 retailers

13 retailers$5,490 USD to $35,740 USD

A
Cheapest Retailer
-
$5,490 USD
A
Retailer 2
-
$5,960 USD
View
A
Retailer 3
-
$6,588 USD
View
Final sale: no returns
A
Retailer 4
-
$7,889 USD
View
Retailer 5
-
$9,045 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$9,764 USD
View
A
Retailer 7
-
$11,206 USD
€10,672 EUR
View
A
Retailer 8
-
$13,608 USD
£10,715 GBP
View
Retailer 9
-
$14,917 USD
A$22,949 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$15,160 USD
View
B+
Retailer 11
-
$16,669 USD
View
B
Retailer 12
-
$23,874 USD
A$36,729 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6C09EE882 · Oct 31
$35,740 USD
View
12 more retailers have this diamond
Prices start from $5,490 USDSave up to $30,250 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
5.30ct Cushion
$5,490 USD