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Radiant|Lab Grown|IGI

4.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG791609675

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

Certificate IGI LG791609675

Diamond specifications and retailer prices

From HK$31,163 HKD
$3,972 USD
As of October 30, 2026
Save HK$183,260 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$214,423 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791609675 or 791609675. Listed at 21 retailers as of October 29, 2026, with prices from HK$31,163 to HK$214,423, a HK$183,260 spread on the same certified stone. Do Amore Diamonds lists it at HK$214,423. 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

4.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609675
Dimensions11.09 × 7.92 × 5.34 mm
L/W Ratio1.40
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
11.09 mm7.92 mm4.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609675
Side View
Table 63.0%Crown 44°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 67.4%

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: Oct 30
Current: HK$214,423 HKD|Low: HK$31,163 HKD|High: HK$258,908 HKD|Avg: HK$82,964 HKD|-17.2%
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 11HK$31,163 HKD
Retailer 16HK$32,654 HKD
Retailer 20HK$33,164 HKD
Retailer 8HK$34,898 HKD
Retailer 4HK$36,145 HKD
Retailer 18HK$36,600 HKD
Retailer 17HK$47,937 HKD
Retailer 12HK$49,859 HKD
Retailer 3HK$51,703 HKD
Retailer 2HK$51,728 HKD
Retailer 10HK$56,197 HKD
Retailer 15HK$61,645 HKD
Retailer 19HK$63,040 HKD
Retailer 14HK$83,060 HKD
Retailer 13HK$84,917 HKD
Retailer 5HK$99,505 HKD
Retailer 6HK$109,159 HKD
Retailer 7HK$142,302 HKD
Retailer 9HK$177,595 HKD
Do Amore DiamondsHK$214,423 HKD

34 data points across 20 retailers

21 retailersHK$31,163 HKD to HK$214,423 HKD

A
Cheapest Retailer
-
HK$31,163 HKD
$3,972 USD
A
Retailer 2
-
HK$32,654 HKD
$4,162 USD
View
A
Retailer 3
-
HK$33,164 HKD
$4,227 USD
View
A
Retailer 4
-
HK$34,898 HKD
$4,448 USD
View
Final sale: no returns
A
Retailer 5
-
HK$36,145 HKD
$4,607 USD
View
A
Retailer 6
-
HK$36,600 HKD
$4,665 USD
View
Retailer 7
-
HK$43,646 HKD
$5,563 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
HK$47,937 HKD
$6,110 USD
View
A
Retailer 9
-
HK$49,859 HKD
$6,355 USD
View
A
Retailer 10
-
HK$51,703 HKD
$6,590 USD
View
A
Retailer 11
-
HK$51,728 HKD
£5,191 GBP
View
B+
Retailer 12
-
HK$56,197 HKD
£5,640 GBP
View
Retailer 13
-
HK$61,645 HKD
€7,483 EUR
View
Price last confirmed 7 days ago
B+
Retailer 14
-
HK$63,040 HKD
$8,035 USD
View
B+
Retailer 15
-
HK$83,060 HKD
£8,336 GBP
View
B+
Retailer 16
-
HK$84,917 HKD
ZAR 174,852 ZAR
View
B+
Retailer 17
-
HK$99,505 HKD
$12,683 USD
View
B
Retailer 18
-
HK$109,159 HKD
$13,913 USD
View
B
Retailer 19
-
HK$142,302 HKD
$18,138 USD
View
B
Retailer 20
-
HK$177,595 HKD
$22,636 USD
View
Most Expensive
B
Do Amore Diamonds
27-A99990325 · Oct 29
HK$214,423 HKD
$27,330 USD
View
20 more retailers have this diamond
Prices start from HK$31,163 HKDSave up to HK$183,260 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
4.01ct Radiant
HK$31,163 HKD