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Round|Lab Grown|IGI

4.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825634502

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825634502

Diamond specifications and retailer prices

From HK$25,295 HKD
$3,224 USD
As of October 29, 2026
Save HK$87,919 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$113,213 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.03ct lab-grown round diamond

This 4.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825634502 or 825634502. Listed at 21 retailers as of October 29, 2026, with prices from HK$25,295 to HK$113,213, a HK$87,919 spread on the same certified stone. Brilliant Earth lists it at HK$113,213. 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

4.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634502
Dimensions10.33 × 10.26 × 6.29 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.33 mm10.26 mm4.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634502
Side View
Table 55.0%Crown 33.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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 29
Current: HK$113,213 HKD|Low: HK$23,106 HKD|High: HK$140,673 HKD|Avg: HK$50,170 HKD|-19.5%
Brilliant Earth
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
Retailer 21
October 31, 2026
Retailer 10HK$24,071 HKD
Retailer 4HK$25,295 HKD
Retailer 13HK$25,799 HKD
Retailer 8HK$27,028 HKD
Retailer 21HK$27,460 HKD
Retailer 12HK$27,923 HKD
Retailer 14HK$27,923 HKD
Retailer 20HK$33,776 HKD
Retailer 2HK$33,917 HKD
Retailer 11HK$34,890 HKD
Retailer 15HK$35,260 HKD
Retailer 7HK$39,385 HKD
Retailer 18HK$41,725 HKD
Retailer 16HK$55,776 HKD
Retailer 9HK$56,371 HKD
Retailer 3HK$65,818 HKD
Retailer 17HK$66,769 HKD
Retailer 5HK$68,645 HKD
Retailer 19HK$72,883 HKD
Retailer 6HK$91,289 HKD
Brilliant EarthHK$113,213 HKD

25 data points across 21 retailers

21 retailersHK$25,295 HKD to HK$113,213 HKD

Retailer 1
-
HK$24,071 HKD
$3,068 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$25,295 HKD
$3,224 USD
View
Final sale: no returns
A
Retailer 3
-
HK$25,799 HKD
£2,589 GBP
View
A
Retailer 4
-
HK$27,028 HKD
$3,445 USD
View
A
Retailer 5
-
HK$27,460 HKD
$3,500 USD
View
Retailer 6
-
HK$27,923 HKD
$3,559 USD
View
Price last confirmed 28 days ago
Retailer 7
-
HK$27,923 HKD
$3,559 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
HK$33,776 HKD
$4,305 USD
View
A
Retailer 9
-
HK$33,917 HKD
$4,323 USD
View
Retailer 10
-
HK$34,890 HKD
$4,447 USD
View
Price last confirmed 23 days ago
A
Retailer 11
-
HK$35,260 HKD
£3,539 GBP
View
A
Retailer 12
-
HK$39,385 HKD
$5,020 USD
View
A
Retailer 13
-
HK$41,725 HKD
€5,065 EUR
View
B+
Retailer 14
-
HK$55,776 HKD
ZAR 114,849 ZAR
View
Retailer 15
-
HK$56,371 HKD
$7,185 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
HK$65,818 HKD
$8,389 USD
View
B+
Retailer 17
-
HK$66,769 HKD
£6,701 GBP
View
B+
Retailer 18
-
HK$68,645 HKD
$8,749 USD
View
B+
Retailer 19
-
HK$72,883 HKD
$9,290 USD
View
B+
Retailer 20
-
HK$91,289 HKD
$11,636 USD
View
Most Expensive
B
Brilliant Earth
21580695A · Oct 30
HK$113,213 HKD
$14,430 USD
View
20 more retailers have this diamond
Prices start from HK$25,295 HKDSave up to HK$87,919 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
4.03ct Round
HK$25,295 HKD