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Radiant|Lab Grown|IGI

15.53ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG836629455

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836629455

Diamond specifications and retailer prices

From HK$26,174 HKD
$3,336 USD
As of November 2, 2026
Save HK$103,285 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$241,814 HKD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 15.53ct lab-grown radiant diamond

This 15.53ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836629455 or 836629455. Listed at 16 retailers as of November 2, 2026, with a 395% 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

15.53
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836629455
Dimensions17.67 × 12.22 × 8.12 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.67 mm12.22 mm15.53 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836629455
Side View
Table 65.0%Crown 43.2°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 66.4%

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 2
Current: HK$40,077 HKD|Low: HK$24,515 HKD|High: HK$129,459 HKD|Avg: HK$59,402 HKD|-2.4%
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
November 3, 2026
Retailer 11HK$24,515 HKD
Retailer 12HK$26,174 HKD
Retailer 15HK$29,407 HKD
Retailer 13HK$30,364 HKD
Retailer 10HK$31,580 HKD
Retailer 7HK$35,451 HKD
Retailer 8HK$38,838 HKD
Retailer 1HK$40,077 HKD
Retailer 3HK$46,174 HKD
Retailer 9HK$46,283 HKD
Retailer 4HK$80,581 HKD
Retailer 14HK$84,250 HKD
Retailer 2HK$106,478 HKD
Retailer 5HK$116,623 HKD
Retailer 6HK$129,459 HKD

44 data points across 15 retailers

16 retailersHK$26,174 HKD to HK$129,459 HKD

A
Cheapest Retailer
-
HK$26,174 HKD
$3,336 USD
A
Retailer 2
-
HK$28,481 HKD
$3,630 USD
View
A
Retailer 3
-
HK$29,407 HKD
$3,748 USD
View
Final sale: no returns
A
Retailer 4
-
HK$30,364 HKD
$3,870 USD
View
A
Retailer 5
-
HK$31,580 HKD
$4,025 USD
View
A
Retailer 6
-
HK$35,451 HKD
View
B+
Retailer 7
-
HK$38,838 HKD
$4,950 USD
View
A
Retailer 8
-
HK$40,077 HKD
£4,022 GBP
View
B+
Retailer 9
-
HK$46,174 HKD
$5,885 USD
View
B+
Retailer 10
-
HK$46,283 HKD
€5,618 EUR
View
Retailer 11
-
HK$80,581 HKD
$10,270 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
HK$84,250 HKD
$10,738 USD
View
B
Retailer 13
-
HK$106,478 HKD
$13,571 USD
View
B
Retailer 14
-
HK$119,000 HKD
$15,167 USD
View
B
Retailer 15
-
HK$129,459 HKD
$16,500 USD
View
Most Expensive
Brilliant Earth
21562965A · Oct 1
HK$241,814 HKD
$30,820 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$26,174 HKDSave up to HK$103,285 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
15.53ct Radiant
HK$26,174 HKD