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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 $9,194 NZD
$5,173 USD
As of November 1, 2026
Save $47,289 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $66,471 NZD 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: $13,342 NZD|Low: $9,194 NZD|High: $22,912 NZD|Avg: $14,454 NZD|-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$9,194 NZD
Retailer 10$9,523 NZD
Retailer 7$9,526 NZD
Retailer 2$9,852 NZD
Retailer 9$12,246 NZD
Retailer 1$13,342 NZD
Retailer 8$13,703 NZD
Retailer 6$16,270 NZD
Retailer 4$19,979 NZD
Retailer 3$20,665 NZD
Retailer 5$22,632 NZD

42 data points across 11 retailers

14 retailers$9,194 NZD to $56,483 NZD

A
Cheapest Retailer
-
$9,194 NZD
$5,173 USD
Final sale: no returns
Retailer 2
-
$9,523 NZD
$5,358 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$9,526 NZD
$5,360 USD
View
A
Retailer 4
-
$9,852 NZD
$5,543 USD
View
Retailer 5
-
$12,246 NZD
$6,890 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$13,342 NZD
£5,911 GBP
View
B+
Retailer 7
-
$13,703 NZD
$7,710 USD
View
B+
Retailer 8
-
$16,270 NZD
ZAR 147,889 ZAR
View
B
Retailer 9
-
$19,979 NZD
A$17,294 AUD
View
B
Retailer 10
-
$20,665 NZD
$11,627 USD
View
B
Retailer 11
-
$22,632 NZD
A$19,591 AUD
View
B
Retailer 12
-
$37,699 NZD
$21,211 USD
View
B
Retailer 13
-
$56,483 NZD
$31,780 USD
View
Most Expensive
Do Amore Diamonds
23-736507159 · Nov 2
$66,471 NZD
$37,400 USD
View
Price under review
13 more retailers have this diamond
Prices start from $9,194 NZDSave up to $47,289 NZD

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
$9,194 NZD