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Round|Lab Grown|IGI

4.00ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG804655836

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804655836

Diamond specifications and retailer prices

From HK$32,395 HKD
$4,129 USD
As of October 31, 2026
Save HK$92,979 HKD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$125,374 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4ct lab-grown round diamond

This 4ct 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 LG804655836 or 804655836. Listed at 8 retailers as of October 30, 2026, with prices from HK$32,395 to HK$125,374, a HK$92,979 spread on the same certified stone. Do Amore Diamonds lists it at HK$125,374. 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

4.00
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804655836
Dimensions10.16 × 10.08 × 6.35 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
10.16 mm10.08 mm4.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804655836
Side View
Table 54.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

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 31
Current: HK$125,374 HKD|Low: HK$19,905 HKD|High: HK$139,653 HKD|Avg: HK$58,279 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
October 30, 2026
Retailer 15HK$19,905 HKD
Retailer 3HK$26,989 HKD
Retailer 11HK$32,395 HKD
Retailer 9HK$32,403 HKD
Retailer 12HK$32,983 HKD
Retailer 5HK$34,042 HKD
Retailer 14HK$37,004 HKD
Retailer 13HK$49,483 HKD
Retailer 6HK$52,130 HKD
Retailer 10HK$53,115 HKD
Retailer 8HK$62,554 HKD
Retailer 7HK$87,793 HKD
Retailer 4HK$99,467 HKD
Retailer 2HK$108,898 HKD
Do Amore DiamondsHK$125,374 HKD

10 data points across 15 retailers

8 retailersHK$32,395 HKD to HK$125,374 HKD

A
Cheapest Retailer
-
HK$32,395 HKD
$4,129 USD
A
Retailer 2
-
HK$32,403 HKD
$4,130 USD
View
A
Retailer 3
-
HK$32,983 HKD
$4,204 USD
View
B+
Retailer 4
-
HK$49,483 HKD
$6,307 USD
View
B+
Retailer 5
-
HK$53,115 HKD
$6,770 USD
View
B+
Retailer 6
-
HK$62,554 HKD
£6,278 GBP
View
B
Retailer 7
-
HK$108,898 HKD
$13,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3D5D0E7B · Oct 30
HK$125,374 HKD
$15,980 USD
View
7 more retailers have this diamond
Prices start from HK$32,395 HKDSave up to HK$92,979 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
4.00ct Round
HK$32,395 HKD