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Radiant|Lab Grown|IGI

5.04ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811634415

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

Certificate IGI LG811634415

Diamond specifications and retailer prices

From HK$87,095 HKD
$11,101 USD
As of October 31, 2026
Save HK$200,916 HKD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$288,011 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.04ct lab-grown radiant diamond

This 5.04ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811634415 or 811634415. Listed at 12 retailers as of October 30, 2026, with prices from HK$87,095 to HK$288,011, a HK$200,916 spread on the same certified stone. Taylor and Hart lists it at HK$288,011. 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

5.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634415
Dimensions12.08 × 8.59 × 5.68 mm
L/W Ratio1.41
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.08 mm8.59 mm5.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634415
Side View
Table 63.0%Crown 41.3°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.1%

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: Oct 31
Current: HK$133,220 HKD|Low: HK$79,073 HKD|High: HK$513,893 HKD|Avg: HK$178,975 HKD|-39.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 4HK$79,073 HKD
Retailer 11HK$87,095 HKD
Retailer 12HK$91,646 HKD
Retailer 9HK$94,148 HKD
Retailer 5HK$112,095 HKD
Retailer 1HK$133,220 HKD
Retailer 7HK$148,773 HKD
Retailer 8HK$158,334 HKD
Retailer 3HK$172,307 HKD
Retailer 6HK$191,413 HKD
Retailer 10HK$260,979 HKD
Taylor and HartHK$288,011 HKD
Retailer 2HK$513,893 HKD

33 data points across 13 retailers

12 retailersHK$87,095 HKD to HK$288,011 HKD

A
Cheapest Retailer
-
HK$87,095 HKD
$11,101 USD
A
Retailer 2
-
HK$91,646 HKD
$11,681 USD
View
A
Retailer 3
-
HK$94,148 HKD
$12,000 USD
View
A
Retailer 4
-
HK$112,095 HKD
£11,250 GBP
View
A
Retailer 5
-
HK$133,220 HKD
$16,980 USD
View
A
Retailer 6
-
HK$148,773 HKD
£14,931 GBP
View
Retailer 7
-
HK$158,334 HKD
€19,220 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$172,307 HKD
$21,962 USD
View
B+
Retailer 9
-
HK$191,413 HKD
ZAR 394,138 ZAR
View
B
Retailer 10
-
HK$260,979 HKD
$33,264 USD
View
Most Expensive
B
Taylor and Hart
8UK36R5 · Oct 30
HK$288,011 HKD
$36,709 USD
View
10 more retailers have this diamond
Prices start from HK$87,095 HKDSave up to HK$200,916 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
5.04ct Radiant
HK$87,095 HKD