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Cushion|Lab Grown|IGI

4.26ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG787622969

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787622969

Diamond specifications and retailer prices

From $6,132 SGD
$4,797 USD
As of October 30, 2026
Save $28,171 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $34,303 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.26ct lab-grown cushion diamond

This 4.26ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG787622969 or 787622969. Listed at 13 retailers as of October 30, 2026, with prices from $6,132 to $34,303, a $28,171 spread on the same certified stone. With Clarity lists it at $34,303. 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

4.26
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622969
Dimensions10.71 × 8.69 × 5.79 mm
L/W Ratio1.23
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
10.71 mm8.69 mm4.26 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622969
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 66.6%

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: $8,041 SGD|Low: $6,132 SGD|High: $42,938 SGD|Avg: $16,112 SGD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 5$6,132 SGD
Retailer 1$8,041 SGD
Retailer 11$8,116 SGD
Retailer 8$8,419 SGD
Retailer 12$10,670 SGD
Retailer 4$10,956 SGD
Retailer 6$12,149 SGD
Retailer 10$13,822 SGD
Retailer 2$14,417 SGD
Retailer 7$16,875 SGD
Retailer 3$18,691 SGD
Retailer 9$23,161 SGD
With Clarity$34,303 SGD

38 data points across 13 retailers

13 retailers$6,132 SGD to $34,303 SGD

A
Cheapest Retailer
-
$6,132 SGD
$4,797 USD
A
Retailer 2
-
$8,041 SGD
$6,290 USD
View
A
Retailer 3
-
$8,116 SGD
HK$49,600 HKD
View
A
Retailer 4
-
$8,419 SGD
£5,186 GBP
View
A
Retailer 5
-
$10,670 SGD
€7,949 EUR
View
B+
Retailer 6
-
$10,956 SGD
$8,570 USD
View
B+
Retailer 7
-
$12,149 SGD
$9,503 USD
View
B+
Retailer 8
-
$13,822 SGD
ZAR 174,666 ZAR
View
B+
Retailer 9
-
$14,417 SGD
£8,880 GBP
View
B+
Retailer 10
-
$16,875 SGD
$13,200 USD
View
B+
Retailer 11
-
$18,691 SGD
$14,620 USD
View
B
Retailer 12
-
$23,161 SGD
$18,117 USD
View
Most Expensive
B
With Clarity
787622969 · Oct 30
$34,303 SGD
$26,833 USD
View
12 more retailers have this diamond
Prices start from $6,132 SGDSave up to $28,171 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
4.26ct Cushion
$6,132 SGD