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Marquise|Lab Grown|IGI

3.05ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804664727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804664727

Diamond specifications and retailer prices

From HK$35,715 HKD
$4,552 USD
As of November 2, 2026
Save HK$119,786 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$155,502 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 3.05ct lab-grown marquise diamond

This 3.05ct 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 LG804664727 or 804664727. Listed at 12 retailers as of November 2, 2026, with prices from HK$35,715 to HK$155,502, a HK$119,786 spread on the same certified stone. With Clarity lists it at HK$155,502. 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

3.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664727
Dimensions14.63 × 7.52 × 4.75 mm
L/W Ratio1.95
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
14.63 mm7.52 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664727
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

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: Nov 2
Current: HK$50,716 HKD|Low: HK$35,715 HKD|High: HK$182,861 HKD|Avg: HK$83,943 HKD|-14.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 2, 2026
Retailer 10HK$35,715 HKD
Retailer 8HK$36,641 HKD
Retailer 2HK$49,010 HKD
Retailer 1HK$50,716 HKD
Retailer 7HK$59,944 HKD
Retailer 11HK$60,219 HKD
Retailer 6HK$64,227 HKD
Retailer 5HK$71,007 HKD
Retailer 4HK$81,072 HKD
Retailer 9HK$105,295 HKD
Retailer 3HK$139,495 HKD
With ClarityHK$155,502 HKD

37 data points across 12 retailers

12 retailersHK$35,715 HKD to HK$155,502 HKD

A
Cheapest Retailer
-
HK$35,715 HKD
$4,552 USD
A
Retailer 2
-
HK$36,641 HKD
$4,670 USD
View
A
Retailer 3
-
HK$49,010 HKD
View
B+
Retailer 4
-
HK$50,716 HKD
£5,090 GBP
View
B+
Retailer 5
-
HK$59,944 HKD
$7,640 USD
View
B+
Retailer 6
-
HK$60,219 HKD
$7,675 USD
View
B+
Retailer 7
-
HK$64,227 HKD
€7,796 EUR
View
B+
Retailer 8
-
HK$71,007 HKD
$9,050 USD
View
B+
Retailer 9
-
HK$81,072 HKD
£8,136 GBP
View
Retailer 10
-
HK$105,295 HKD
$13,420 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
HK$139,495 HKD
$17,779 USD
View
Most Expensive
B
With Clarity
804664727 · Nov 2
HK$155,502 HKD
$19,819 USD
View
11 more retailers have this diamond
Prices start from HK$35,715 HKDSave up to HK$119,786 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
3.05ct Marquise
HK$35,715 HKD