Cushion|Lab Grown|IGI

15.02ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG736507159

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG736507159

Diamond specifications and retailer prices

From $6,616 SGD
$5,173 USD
As of November 1, 2026
Save $34,028 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $47,831 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.02ct lab-grown cushion diamond

This 15.02ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG736507159 or 736507159. Listed at 14 retailers as of November 1, 2026, with a 514% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

15.02
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736507159
Dimensions14.46 × 14.45 × 9.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm14.45 mm15.02 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG736507159
Side View
Table 59.0%Crown 37.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 67.7%

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: $9,600 SGD|Low: $6,616 SGD|High: $16,487 SGD|Avg: $10,401 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$6,616 SGD
Retailer 10$6,852 SGD
Retailer 7$6,855 SGD
Retailer 2$7,089 SGD
Retailer 9$8,812 SGD
Retailer 1$9,600 SGD
Retailer 8$9,860 SGD
Retailer 6$11,707 SGD
Retailer 4$14,376 SGD
Retailer 3$14,870 SGD
Retailer 5$16,286 SGD

42 data points across 11 retailers

14 retailers$6,616 SGD to $40,643 SGD

A
Cheapest Retailer
-
$6,616 SGD
$5,173 USD
Final sale: no returns
Retailer 2
-
$6,852 SGD
$5,358 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$6,855 SGD
$5,360 USD
View
A
Retailer 4
-
$7,089 SGD
$5,543 USD
View
Retailer 5
-
$8,812 SGD
$6,890 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$9,600 SGD
£5,911 GBP
View
B+
Retailer 7
-
$9,860 SGD
$7,710 USD
View
B+
Retailer 8
-
$11,707 SGD
ZAR 147,889 ZAR
View
B
Retailer 9
-
$14,376 SGD
A$17,294 AUD
View
B
Retailer 10
-
$14,870 SGD
$11,627 USD
View
B
Retailer 11
-
$16,286 SGD
A$19,591 AUD
View
B
Retailer 12
-
$27,127 SGD
$21,211 USD
View
B
Retailer 13
-
$40,643 SGD
$31,780 USD
View
Most Expensive
Do Amore Diamonds
23-736507159 · Nov 2
$47,831 SGD
$37,400 USD
View
Price under review
13 more retailers have this diamond
Prices start from $6,616 SGDSave up to $34,028 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
15.02ct Cushion
$6,616 SGD