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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 $13,001 SGD
$10,170 USD
As of October 26, 2026
Save $52,790 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $65,792 SGD 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 26, 2026, with prices from $13,001 to $65,792, a $52,790 spread on the same certified stone. With Clarity lists it at $65,792. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $20,321 SGD|Low: $13,001 SGD|High: $67,254 SGD|Avg: $25,583 SGD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 3$13,001 SGD
Retailer 10$13,238 SGD
Retailer 5$14,167 SGD
Retailer 4$14,634 SGD
Retailer 1$20,321 SGD
Retailer 7$21,247 SGD
Retailer 6$22,199 SGD
Retailer 11$22,680 SGD
Retailer 9$24,658 SGD
Retailer 2$34,155 SGD
Retailer 8$39,129 SGD
With Clarity$65,792 SGD

8 data points across 12 retailers

12 retailers$13,001 SGD to $65,792 SGD

A
Cheapest Retailer
-
$13,001 SGD
$10,170 USD
A
Retailer 2
-
$13,238 SGD
HK$80,900 HKD
View
A
Retailer 3
-
$14,167 SGD
$11,082 USD
View
A
Retailer 4
-
$14,634 SGD
£9,013 GBP
View
B+
Retailer 5
-
$20,321 SGD
€15,139 EUR
View
B+
Retailer 6
-
$21,247 SGD
$16,620 USD
View
B+
Retailer 7
-
$22,199 SGD
$17,365 USD
View
B+
Retailer 8
-
$22,680 SGD
£13,969 GBP
View
B+
Retailer 9
-
$24,658 SGD
ZAR 311,603 ZAR
View
B
Retailer 10
-
$34,155 SGD
$26,717 USD
View
B
Retailer 11
-
$39,129 SGD
$30,608 USD
View
Most Expensive
B
With Clarity
836603655 · Oct 31
$65,792 SGD
$51,464 USD
View
11 more retailers have this diamond
Prices start from $13,001 SGDSave up to $52,790 SGD

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
$13,001 SGD