CaratHunter
Plans
Marquise|Lab Grown|IGI

3.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG842640373

Certificate IGI LG842640373

Diamond specifications and retailer prices

From HK$31,712 HKD
$4,042 USD
As of October 31, 2026
Save HK$28,229 HKD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$59,941 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842640373 or 842640373. Listed at 5 retailers as of October 30, 2026, with prices from HK$31,712 to HK$59,941, a HK$28,229 spread on the same certified stone. Brilliant Earth lists it at HK$59,941. 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

3.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG842640373
Dimensions14.18 × 7.45 × 4.75 mm
L/W Ratio1.90
Top View
14.18 mm7.45 mm3.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842640373
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.8%

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$59,941 HKD|Low: HK$31,712 HKD|High: HK$61,589 HKD|Avg: HK$45,312 HKD|-1.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2HK$31,712 HKD
Retailer 5HK$33,187 HKD
Retailer 4HK$38,521 HKD
Retailer 3HK$54,700 HKD
Brilliant EarthHK$59,941 HKD

12 data points across 5 retailers

5 retailersHK$31,712 HKD to HK$59,941 HKD

A
Cheapest Retailer
-
HK$31,712 HKD
$4,042 USD
A
Retailer 2
-
HK$33,187 HKD
$4,230 USD
View
A
Retailer 3
-
HK$38,521 HKD
€4,676 EUR
View
B+
Retailer 4
-
HK$54,700 HKD
$6,972 USD
View
Most Expensive
B+
Brilliant Earth
21836922A · Oct 30
HK$59,941 HKD
$7,640 USD
View
4 more retailers have this diamond
Prices start from HK$31,712 HKDSave up to HK$28,229 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
3.04ct Marquise
HK$31,712 HKD