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Cushion|Lab Grown|IGI

15.08ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG736507158

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

Certificate IGI LG736507158

Diamond specifications and retailer prices

From HK$40,745 HKD
$5,193 USD
As of November 1, 2026
Save HK$209,546 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$294,621 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.08ct lab-grown cushion diamond

This 15.08ct 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 LG736507158 or 736507158. 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

15.08
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736507158
Dimensions14.52 × 14.46 × 9.74 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
14.52 mm14.46 mm15.08 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG736507158
Side View
Table 60.0%Crown 36.8°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 67.4%

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: HK$59,133 HKD|Low: HK$40,745 HKD|High: HK$101,765 HKD|Avg: HK$64,090 HKD|-1.7%
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 11HK$40,745 HKD
Retailer 10HK$42,196 HKD
Retailer 7HK$42,212 HKD
Retailer 2HK$43,648 HKD
Retailer 9HK$54,177 HKD
Retailer 1HK$59,133 HKD
Retailer 8HK$60,737 HKD
Retailer 6HK$72,101 HKD
Retailer 4HK$88,551 HKD
Retailer 3HK$91,925 HKD
Retailer 5HK$100,306 HKD

41 data points across 11 retailers

14 retailersHK$40,745 HKD to HK$250,291 HKD

A
Cheapest Retailer
-
HK$40,745 HKD
$5,193 USD
Final sale: no returns
Retailer 2
-
HK$42,196 HKD
$5,378 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$42,212 HKD
$5,380 USD
View
A
Retailer 4
-
HK$43,648 HKD
$5,563 USD
View
Retailer 5
-
HK$54,177 HKD
$6,905 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$59,133 HKD
£5,934 GBP
View
B+
Retailer 7
-
HK$60,737 HKD
$7,741 USD
View
B+
Retailer 8
-
HK$72,101 HKD
ZAR 148,455 ZAR
View
B
Retailer 9
-
HK$88,551 HKD
A$17,363 AUD
View
B
Retailer 10
-
HK$91,925 HKD
$11,716 USD
View
B
Retailer 11
-
HK$100,306 HKD
A$19,668 AUD
View
B
Retailer 12
-
HK$166,950 HKD
$21,278 USD
View
B
Retailer 13
-
HK$250,291 HKD
$31,900 USD
View
Most Expensive
Do Amore Diamonds
23-736507158 · Nov 2
HK$294,621 HKD
$37,550 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$40,745 HKDSave up to HK$209,546 HKD

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
15.08ct Cushion
HK$40,745 HKD