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Cushion|Lab Grown|IGI

15.01ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG808639082

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

Certificate IGI LG808639082

Diamond specifications and retailer prices

From HK$23,199 HKD
As of November 1, 2026
Save HK$95,504 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$118,704 HKD at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.01ct lab-grown cushion diamond

This 15.01ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG808639082 or 808639082. Listed at 9 retailers as of October 31, 2026, with prices from HK$23,199 to HK$118,704, a HK$95,504 spread on the same certified stone. Adiamor lists it at HK$118,704. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

15.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808639082
Dimensions14.21 × 13.82 × 8.85 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.21 mm13.82 mm15.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG808639082
Side View
Table 65.0%Crown 35.6°Girdle: MED-ETKPavilion 36°Culet: NoneDepth 64.0%

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$118,704 HKD|Low: HK$23,199 HKD|High: HK$177,400 HKD|Avg: HK$55,574 HKD|-0.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3HK$23,199 HKD
Retailer 8HK$25,045 HKD
Retailer 7HK$27,999 HKD
Retailer 4HK$28,881 HKD
Retailer 2HK$30,243 HKD
Retailer 9HK$31,941 HKD
Retailer 6HK$49,156 HKD
Retailer 5HK$91,172 HKD
AdiamorHK$118,704 HKD

40 data points across 9 retailers

9 retailersHK$23,199 HKD to HK$118,704 HKD

A
Cheapest Retailer
-
HK$23,199 HKD
Retailer 2
-
HK$25,045 HKD
$3,192 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$27,999 HKD
£2,810 GBP
View
A
Retailer 4
-
HK$28,881 HKD
$3,681 USD
View
A
Retailer 5
-
HK$30,243 HKD
€3,671 EUR
View
Retailer 6
-
HK$31,941 HKD
$4,071 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$49,156 HKD
$6,265 USD
View
B
Retailer 8
-
HK$91,172 HKD
$11,620 USD
View
Most Expensive
B
Adiamor
D-80328756 · Oct 31
HK$118,704 HKD
$15,129 USD
View
8 more retailers have this diamond
Prices start from HK$23,199 HKDSave up to HK$95,504 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
15.01ct Cushion
HK$23,199 HKD