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Cushion|Lab Grown|IGI

15.10ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG778692474

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778692474

Diamond specifications and retailer prices

From $5,189 SGD
HK$31,700 HKD
As of November 1, 2026
Save $17,064 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $22,253 SGD at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.1ct lab-grown cushion diamond

This 15.1ct 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 LG778692474 or 778692474. Listed at 16 retailers as of November 1, 2026, with prices from $5,189 to $22,253, a $17,064 spread on the same certified stone. With Clarity lists it at $22,253. 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

15.10
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778692474
Dimensions17.21 × 12.29 × 7.85 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
17.21 mm12.29 mm15.10 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778692474
Side View
Table 66.0%Crown 36°Girdle: MED-VTKPavilion 29.4°Culet: NoneDepth 63.9%

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: $6,768 SGD|Low: $4,410 SGD|High: $28,315 SGD|Avg: $10,515 SGD|-9.3%
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$4,410 SGD
Retailer 16$5,141 SGD
Retailer 10$5,189 SGD
Retailer 12$5,793 SGD
Retailer 13$5,877 SGD
Retailer 14$6,022 SGD
Retailer 1$6,768 SGD
Retailer 15$7,043 SGD
Retailer 2$7,099 SGD
Retailer 7$8,447 SGD
Retailer 4$8,485 SGD
Retailer 3$12,669 SGD
Retailer 11$14,713 SGD
Retailer 6$15,925 SGD
Retailer 9$18,636 SGD
Retailer 8$19,401 SGD
With Clarity$22,253 SGD

33 data points across 17 retailers

16 retailers$5,189 SGD to $22,253 SGD

Retailer 1
-
$5,141 SGD
$4,020 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$5,189 SGD
HK$31,700 HKD
View
A
Retailer 3
-
$5,793 SGD
$4,530 USD
View
Retailer 4
-
$5,877 SGD
$4,595 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$6,022 SGD
£3,707 GBP
View
A
Retailer 6
-
$6,768 SGD
€5,040 EUR
View
Retailer 7
-
$7,043 SGD
ZAR 88,970 ZAR
View
Price last confirmed 8 days ago
Retailer 8
-
$7,099 SGD
$5,551 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
-
$8,485 SGD
A$10,207 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$12,669 SGD
$9,906 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$14,713 SGD
A$17,699 AUD
View
Retailer 13
-
$15,925 SGD
$12,452 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$18,636 SGD
$14,572 USD
View
B
Retailer 15
-
$19,401 SGD
$15,170 USD
View
Most Expensive
B
With Clarity
778692474 · Nov 2
$22,253 SGD
$17,400 USD
View
15 more retailers have this diamond
Prices start from $5,189 SGDSave up to $17,064 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
15.10ct Cushion
$5,189 SGD