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Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG833668426

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

Certificate IGI LG833668426

Diamond specifications and retailer prices

From HK$33,070 HKD
$4,215 USD
As of October 31, 2026
Save HK$181,824 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$214,894 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown radiant diamond

This 4.02ct 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 LG833668426 or 833668426. Listed at 18 retailers as of October 31, 2026, with prices from HK$33,070 to HK$214,894, a HK$181,824 spread on the same certified stone. Do Amore Diamonds lists it at HK$214,894. 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

4.02
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668426
Dimensions11.23 × 7.94 × 5.27 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
11.23 mm7.94 mm4.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668426
Side View
Table 64.0%Crown 42.3°Girdle: MED-STKPavilion 35.3°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: Oct 31
Current: HK$214,894 HKD|Low: HK$33,412 HKD|High: HK$214,894 HKD|Avg: HK$80,240 HKD
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
October 31, 2026
Retailer 15HK$33,412 HKD
Retailer 18HK$34,976 HKD
Retailer 7HK$36,122 HKD
Retailer 12HK$36,679 HKD
Retailer 5HK$36,741 HKD
Retailer 13HK$48,055 HKD
Retailer 11HK$51,427 HKD
Retailer 16HK$56,317 HKD
Retailer 2HK$61,958 HKD
Retailer 9HK$63,119 HKD
Retailer 4HK$83,250 HKD
Retailer 17HK$85,118 HKD
Retailer 6HK$89,127 HKD
Retailer 14HK$99,741 HKD
Retailer 10HK$109,426 HKD
Retailer 8HK$142,659 HKD
Retailer 3HK$178,482 HKD
Do Amore DiamondsHK$214,894 HKD

4 data points across 18 retailers

18 retailersHK$33,070 HKD to HK$214,894 HKD

A
Cheapest Retailer
-
HK$33,070 HKD
$4,215 USD
A
Retailer 2
-
HK$33,412 HKD
£3,353 GBP
View
A
Retailer 3
-
HK$34,976 HKD
$4,458 USD
View
Final sale: no returns
A
Retailer 4
-
HK$36,122 HKD
$4,604 USD
View
A
Retailer 5
-
HK$36,679 HKD
$4,675 USD
View
A
Retailer 6
-
HK$48,055 HKD
$6,125 USD
View
A
Retailer 7
-
HK$51,427 HKD
£5,161 GBP
View
B+
Retailer 8
-
HK$56,317 HKD
£5,652 GBP
View
B+
Retailer 9
-
HK$61,958 HKD
€7,521 EUR
View
B+
Retailer 10
-
HK$63,119 HKD
$8,045 USD
View
B+
Retailer 11
-
HK$83,250 HKD
£8,355 GBP
View
B+
Retailer 12
-
HK$85,118 HKD
ZAR 175,267 ZAR
View
B
Retailer 13
-
HK$89,127 HKD
$11,360 USD
View
B
Retailer 14
-
HK$99,741 HKD
$12,713 USD
View
B
Retailer 15
-
HK$109,426 HKD
$13,947 USD
View
B
Retailer 16
-
HK$142,659 HKD
$18,183 USD
View
B
Retailer 17
-
HK$178,482 HKD
$22,749 USD
View
Most Expensive
B
Do Amore Diamonds
27-AE3080ABF · Oct 31
HK$214,894 HKD
$27,390 USD
View
17 more retailers have this diamond
Prices start from HK$33,070 HKDSave up to HK$181,824 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
4.02ct Radiant
HK$33,070 HKD