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Radiant|Lab Grown|IGI

5.03ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG762544370

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

Certificate IGI LG762544370

Diamond specifications and retailer prices

From HK$60,467 HKD
$7,707 USD
As of October 31, 2026
Save HK$197,277 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$257,744 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762544370 or 762544370. Listed at 14 retailers as of October 31, 2026, with prices from HK$60,467 to HK$257,744, a HK$197,277 spread on the same certified stone. Taylor and Hart lists it at HK$257,744. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544370
Dimensions12.02 × 8.73 × 5.61 mm
L/W Ratio1.38
Culet sizePointed
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
12.02 mm8.73 mm5.03 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544370
Side View
Table 66.0%Crown 41.6°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$74,063 HKD|Low: HK$60,467 HKD|High: HK$274,597 HKD|Avg: HK$141,377 HKD|-1.1%
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
Taylor and Hart
November 1, 2026
Retailer 11HK$60,467 HKD
Retailer 12HK$65,637 HKD
Retailer 1HK$74,063 HKD
Retailer 7HK$85,730 HKD
Retailer 3HK$89,780 HKD
Retailer 9HK$97,954 HKD
Retailer 2HK$131,023 HKD
Retailer 13HK$135,480 HKD
Retailer 10HK$137,294 HKD
Retailer 6HK$145,933 HKD
Retailer 4HK$166,111 HKD
Retailer 8HK$187,195 HKD
Retailer 5HK$243,097 HKD
Taylor and HartHK$257,744 HKD

39 data points across 14 retailers

14 retailersHK$60,467 HKD to HK$257,744 HKD

A
Cheapest Retailer
-
HK$60,467 HKD
$7,707 USD
A
Retailer 2
-
HK$65,637 HKD
$8,366 USD
View
A
Retailer 3
-
HK$74,063 HKD
$9,440 USD
View
A
Retailer 4
-
HK$85,730 HKD
$10,927 USD
View
A
Retailer 5
-
HK$89,780 HKD
View
A
Retailer 6
-
HK$97,954 HKD
£9,831 GBP
View
B+
Retailer 7
-
HK$131,023 HKD
$16,700 USD
View
B+
Retailer 8
-
HK$135,480 HKD
$17,268 USD
View
B+
Retailer 9
-
HK$137,294 HKD
€16,666 EUR
View
B+
Retailer 10
-
HK$145,933 HKD
£14,646 GBP
View
B+
Retailer 11
-
HK$166,111 HKD
ZAR 342,040 ZAR
View
B+
Retailer 12
-
HK$187,195 HKD
A$36,707 AUD
View
B
Retailer 13
-
HK$243,097 HKD
$30,985 USD
View
Most Expensive
B
Taylor and Hart
MXLZ5UL · Oct 31
HK$257,744 HKD
$32,852 USD
View
13 more retailers have this diamond
Prices start from HK$60,467 HKDSave up to HK$197,277 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
5.03ct Radiant
HK$60,467 HKD