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Marquise|Lab Grown|IGI

3.07ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804659418

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659418

Diamond specifications and retailer prices

From HK$35,957 HKD
$4,583 USD
As of October 31, 2026
Save HK$120,549 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$156,506 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG804659418 or 804659418. Listed at 14 retailers as of October 31, 2026, with prices from HK$35,957 to HK$156,506, a HK$120,549 spread on the same certified stone. With Clarity lists it at HK$156,506. 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

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659418
Dimensions15.18 × 7.56 × 4.76 mm
L/W Ratio2.01
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
15.18 mm7.56 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659418
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.1°Culet: NoneDepth 63.0%

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$51,045 HKD|Low: HK$35,957 HKD|High: HK$184,052 HKD|Avg: HK$85,949 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
Retailer 12
Retailer 13
With Clarity
October 31, 2026
Retailer 13HK$35,957 HKD
Retailer 11HK$36,859 HKD
Retailer 3HK$49,409 HKD
Retailer 1HK$51,045 HKD
Retailer 10HK$60,137 HKD
Retailer 2HK$60,608 HKD
Retailer 8HK$64,643 HKD
Retailer 6HK$69,748 HKD
Retailer 4HK$73,648 HKD
Retailer 9HK$82,004 HKD
Retailer 7HK$91,464 HKD
Retailer 12HK$105,980 HKD
Retailer 5HK$140,406 HKD
With ClarityHK$156,506 HKD

37 data points across 14 retailers

14 retailersHK$35,957 HKD to HK$156,506 HKD

A
Cheapest Retailer
-
HK$35,957 HKD
$4,583 USD
A
Retailer 2
-
HK$36,859 HKD
$4,698 USD
View
B+
Retailer 3
-
HK$49,409 HKD
View
B+
Retailer 4
-
HK$51,045 HKD
£5,123 GBP
View
B+
Retailer 5
-
HK$60,137 HKD
$7,665 USD
View
B+
Retailer 6
-
HK$60,608 HKD
$7,725 USD
View
B+
Retailer 7
-
HK$64,643 HKD
€7,847 EUR
View
B+
Retailer 8
-
HK$69,748 HKD
$8,890 USD
View
B+
Retailer 9
-
HK$73,648 HKD
$9,387 USD
View
B+
Retailer 10
-
HK$82,004 HKD
£8,230 GBP
View
B+
Retailer 11
-
HK$91,464 HKD
ZAR 188,334 ZAR
View
Retailer 12
-
HK$105,980 HKD
$13,508 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$140,406 HKD
$17,896 USD
View
Most Expensive
B
With Clarity
804659418 · Oct 31
HK$156,506 HKD
$19,948 USD
View
13 more retailers have this diamond
Prices start from HK$35,957 HKDSave up to HK$120,549 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
3.07ct Marquise
HK$35,957 HKD