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Cushion|Lab Grown|IGI

15.09ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG776692857

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776692857

Diamond specifications and retailer prices

From $5,189 SGD
HK$31,700 HKD
As of November 1, 2026
Save $17,048 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $22,238 SGD at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.09ct lab-grown cushion diamond

This 15.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG776692857 or 776692857. Listed at 16 retailers as of November 1, 2026, with prices from $5,189 to $22,238, a $17,048 spread on the same certified stone. With Clarity lists it at $22,238. 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

15.09
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776692857
Dimensions17.19 × 12.25 × 7.96 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.19 mm12.25 mm15.09 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776692857
Side View
Table 68.0%Crown 35°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 65.0%

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: Nov 1
Current: $6,764 SGD|Low: $4,408 SGD|High: $26,294 SGD|Avg: $10,403 SGD|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
With Clarity
November 2, 2026
Retailer 5$4,408 SGD
Retailer 16$5,139 SGD
Retailer 10$5,189 SGD
Retailer 12$5,790 SGD
Retailer 13$5,877 SGD
Retailer 14$6,018 SGD
Retailer 1$6,764 SGD
Retailer 15$7,039 SGD
Retailer 2$7,093 SGD
Retailer 7$8,447 SGD
Retailer 4$8,479 SGD
Retailer 3$12,661 SGD
Retailer 11$14,704 SGD
Retailer 6$15,914 SGD
Retailer 9$18,612 SGD
Retailer 8$19,388 SGD
With Clarity$22,238 SGD

33 data points across 17 retailers

16 retailers$5,189 SGD to $22,238 SGD

Retailer 1
-
$5,139 SGD
$4,018 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$5,189 SGD
HK$31,700 HKD
View
A
Retailer 3
-
$5,790 SGD
$4,527 USD
View
Retailer 4
-
$5,877 SGD
$4,595 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$6,018 SGD
£3,705 GBP
View
A
Retailer 6
-
$6,764 SGD
€5,037 EUR
View
Retailer 7
-
$7,039 SGD
ZAR 88,915 ZAR
View
Price last confirmed 8 days ago
Retailer 8
-
$7,093 SGD
$5,546 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$8,447 SGD
$6,605 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$8,479 SGD
A$10,200 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$12,661 SGD
$9,900 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$14,704 SGD
A$17,688 AUD
View
Retailer 13
-
$15,914 SGD
$12,443 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$18,612 SGD
$14,553 USD
View
B
Retailer 15
-
$19,388 SGD
$15,160 USD
View
Most Expensive
B
With Clarity
776692857 · Nov 2
$22,238 SGD
$17,388 USD
View
15 more retailers have this diamond
Prices start from $5,189 SGDSave up to $17,048 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
15.09ct Cushion
$5,189 SGD