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Round|Lab Grown|IGI

3.54ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811634743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634743

Diamond specifications and retailer prices

From HK$23,647 HKD
$3,014 USD
As of October 29, 2026
Save HK$66,586 HKD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$90,233 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.54ct lab-grown round diamond

This 3.54ct 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 LG811634743 or 811634743. Listed at 14 retailers as of October 29, 2026, with prices from HK$23,647 to HK$90,233, a HK$66,586 spread on the same certified stone. With Clarity lists it at HK$90,233. 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

3.54
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634743
Dimensions9.77 × 9.84 × 5.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
9.77 mm9.84 mm3.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634743
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.9%

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$31,273 HKD|Low: HK$22,674 HKD|High: HK$98,934 HKD|Avg: HK$55,755 HKD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 2HK$23,647 HKD
Retailer 8HK$27,225 HKD
Retailer 1HK$31,273 HKD
Retailer 11HK$35,110 HKD
Retailer 6HK$37,269 HKD
Retailer 10HK$50,644 HKD
Retailer 5HK$54,000 HKD
Retailer 3HK$61,102 HKD
Retailer 12HK$62,083 HKD
Retailer 7HK$62,345 HKD
Retailer 4HK$81,122 HKD
With ClarityHK$88,429 HKD
Retailer 9HK$90,147 HKD

42 data points across 13 retailers

14 retailersHK$23,647 HKD to HK$90,233 HKD

A
Cheapest Retailer
-
HK$23,647 HKD
$3,014 USD
A
Retailer 2
-
HK$27,225 HKD
$3,470 USD
View
B+
Retailer 3
-
HK$28,420 HKD
View
B+
Retailer 4
-
HK$31,273 HKD
£3,139 GBP
View
B+
Retailer 5
-
HK$35,110 HKD
$4,475 USD
View
B+
Retailer 6
-
HK$37,269 HKD
€4,524 EUR
View
B+
Retailer 7
-
HK$50,644 HKD
$6,455 USD
View
B+
Retailer 8
-
HK$54,000 HKD
ZAR 111,191 ZAR
View
Retailer 9
-
HK$61,102 HKD
$7,788 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
HK$62,083 HKD
$7,913 USD
View
B+
Retailer 11
-
HK$62,345 HKD
£6,257 GBP
View
B
Retailer 12
-
HK$81,122 HKD
$10,340 USD
View
B
Retailer 13
-
HK$90,147 HKD
$11,490 USD
View
Most Expensive
B
With Clarity
811634743 · Oct 30
HK$90,233 HKD
$11,501 USD
View
13 more retailers have this diamond
Prices start from HK$23,647 HKDSave up to HK$66,586 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
3.54ct Round
HK$23,647 HKD