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Marquise|Lab Grown|IGI

3.04ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804659478

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659478

Diamond specifications and retailer prices

From HK$27,736 HKD
$3,535 USD
As of October 31, 2026
Save HK$111,301 HKD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$139,037 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise 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 LG804659478 or 804659478. Listed at 14 retailers as of October 31, 2026, with prices from HK$27,736 to HK$139,037, a HK$111,301 spread on the same certified stone. Taylor and Hart lists it at HK$139,037. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659478
Dimensions15.21 × 7.37 × 4.72 mm
L/W Ratio2.06
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
15.21 mm7.37 mm3.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659478
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 64.0%

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$80,812 HKD|Low: HK$27,736 HKD|High: HK$139,037 HKD|Avg: HK$77,333 HKD|-14.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 10HK$27,736 HKD
Retailer 12HK$33,354 HKD
Retailer 4HK$49,412 HKD
Retailer 6HK$50,551 HKD
Retailer 11HK$58,414 HKD
Retailer 3HK$60,023 HKD
Retailer 9HK$64,021 HKD
Retailer 7HK$66,300 HKD
Retailer 1HK$80,812 HKD
Retailer 13HK$88,261 HKD
Retailer 5HK$89,650 HKD
Retailer 8HK$90,618 HKD
Retailer 2HK$104,949 HKD
Taylor and HartHK$139,037 HKD

39 data points across 14 retailers

14 retailersHK$27,736 HKD to HK$139,037 HKD

A
Cheapest Retailer
-
HK$27,736 HKD
$3,535 USD
A
Retailer 2
-
HK$33,354 HKD
$4,251 USD
View
B+
Retailer 3
-
HK$49,412 HKD
View
B+
Retailer 4
-
HK$50,551 HKD
£5,073 GBP
View
B+
Retailer 5
-
HK$58,414 HKD
$7,445 USD
View
B+
Retailer 6
-
HK$60,023 HKD
$7,650 USD
View
B+
Retailer 7
-
HK$64,021 HKD
€7,771 EUR
View
B+
Retailer 8
-
HK$66,300 HKD
$8,450 USD
View
B+
Retailer 9
-
HK$80,812 HKD
£8,110 GBP
View
B
Retailer 10
-
HK$88,261 HKD
$11,249 USD
View
B+
Retailer 11
-
HK$89,650 HKD
$11,426 USD
View
B+
Retailer 12
-
HK$90,618 HKD
ZAR 186,582 ZAR
View
Retailer 13
-
HK$104,949 HKD
$13,376 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Taylor and Hart
AOQM6CJ · Oct 31
HK$139,037 HKD
$17,720 USD
View
13 more retailers have this diamond
Prices start from HK$27,736 HKDSave up to HK$111,301 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$27,736 HKD