Cushion|Lab Grown|IGI

5.28ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG836603655

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836603655

Diamond specifications and retailer prices

From $14,165 AUD
$9,950 USD
As of November 1, 2026
Save $59,099 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $73,264 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.28ct lab-grown cushion diamond

This 5.28ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836603655 or 836603655. Listed at 12 retailers as of October 31, 2026, with prices from $14,165 to $73,264, a $59,099 spread on the same certified stone. With Clarity lists it at $73,264. 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

5.28
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836603655
Dimensions11.41 × 9.35 × 6.22 mm
L/W Ratio1.22
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
11.41 mm9.35 mm5.28 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836603655
Side View
Table 64.0%Crown 35°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 66.5%

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: Nov 1
Current: $25,089 AUD|Low: $14,165 AUD|High: $74,893 AUD|Avg: $28,462 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 4$14,165 AUD
Retailer 2$14,742 AUD
Retailer 7$15,776 AUD
Retailer 5$16,296 AUD
Retailer 6$22,629 AUD
Retailer 9$23,660 AUD
Retailer 8$24,721 AUD
Retailer 1$25,089 AUD
Retailer 11$27,459 AUD
Retailer 3$38,034 AUD
Retailer 10$43,573 AUD
With Clarity$73,264 AUD

9 data points across 12 retailers

12 retailers$14,165 AUD to $73,264 AUD

A
Cheapest Retailer
-
$14,165 AUD
$9,950 USD
A
Retailer 2
-
$14,742 AUD
HK$80,900 HKD
View
A
Retailer 3
-
$15,776 AUD
$11,082 USD
View
A
Retailer 4
-
$16,296 AUD
£9,013 GBP
View
B+
Retailer 5
-
$22,629 AUD
€15,139 EUR
View
B+
Retailer 6
-
$23,660 AUD
$16,620 USD
View
B+
Retailer 7
-
$24,721 AUD
$17,365 USD
View
B+
Retailer 8
-
$25,089 AUD
£13,877 GBP
View
B+
Retailer 9
-
$27,459 AUD
ZAR 311,603 ZAR
View
B
Retailer 10
-
$38,034 AUD
$26,717 USD
View
B
Retailer 11
-
$43,573 AUD
$30,608 USD
View
Most Expensive
B
With Clarity
836603655 · Oct 31
$73,264 AUD
$51,464 USD
View
11 more retailers have this diamond
Prices start from $14,165 AUDSave up to $59,099 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
5.28ct Cushion
$14,165 AUD