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Radiant|Lab Grown|IGI

4.73ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG754594088

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

Certificate IGI LG754594088

Diamond specifications and retailer prices

From HK$36,255 HKD
$4,621 USD
As of October 30, 2026
Save HK$213,160 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$249,415 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.73ct lab-grown radiant diamond

This 4.73ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594088 or 754594088. Listed at 17 retailers as of October 30, 2026, with prices from HK$36,255 to HK$249,415, a HK$213,160 spread on the same certified stone. Do Amore Diamonds lists it at HK$249,415. 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

4.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594088
Dimensions11.80 × 8.53 × 5.60 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
11.80 mm8.53 mm4.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594088
Side View
Table 64.0%Crown 37.6°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 65.7%

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 30
Current: HK$249,415 HKD|Low: HK$35,565 HKD|High: HK$259,457 HKD|Avg: HK$86,657 HKD|-3.9%
Do Amore Diamonds
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 13HK$36,255 HKD
Retailer 6HK$38,044 HKD
Retailer 11HK$38,977 HKD
Retailer 9HK$42,233 HKD
Retailer 15HK$42,328 HKD
Retailer 14HK$50,691 HKD
Retailer 10HK$53,712 HKD
Retailer 3HK$55,108 HKD
Retailer 4HK$64,727 HKD
Retailer 5HK$65,111 HKD
Retailer 2HK$77,857 HKD
Retailer 16HK$94,967 HKD
Retailer 7HK$104,513 HKD
Retailer 17HK$116,114 HKD
Retailer 8HK$138,559 HKD
Retailer 12HK$147,107 HKD
Do Amore DiamondsHK$249,415 HKD

34 data points across 17 retailers

17 retailersHK$36,255 HKD to HK$249,415 HKD

A
Cheapest Retailer
-
HK$36,255 HKD
$4,621 USD
A
Retailer 2
-
HK$38,044 HKD
$4,849 USD
View
A
Retailer 3
-
HK$38,977 HKD
$4,968 USD
View
A
Retailer 4
-
HK$42,233 HKD
$5,383 USD
View
Final sale: no returns
A
Retailer 5
-
HK$42,328 HKD
$5,395 USD
View
A
Retailer 6
-
HK$50,691 HKD
$6,461 USD
View
A
Retailer 7
-
HK$53,712 HKD
$6,846 USD
View
A
Retailer 8
-
HK$55,108 HKD
$7,024 USD
View
B+
Retailer 9
-
HK$64,727 HKD
$8,250 USD
View
B+
Retailer 10
-
HK$65,111 HKD
$8,299 USD
View
B+
Retailer 11
-
HK$77,857 HKD
€9,451 EUR
View
B+
Retailer 12
-
HK$94,967 HKD
£9,531 GBP
View
Retailer 13
-
HK$104,513 HKD
A$20,494 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
HK$116,114 HKD
$14,800 USD
View
Retailer 15
-
HK$138,559 HKD
A$27,170 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
HK$147,107 HKD
$18,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-68BC86F3D · Oct 31
HK$249,415 HKD
$31,790 USD
View
16 more retailers have this diamond
Prices start from HK$36,255 HKDSave up to HK$213,160 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
4.73ct Radiant
HK$36,255 HKD