CaratHunter
Plans
Marquise|Lab Grown|IGI

3.06ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG804659681

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659681

Diamond specifications and retailer prices

From HK$35,833 HKD
$4,567 USD
As of November 2, 2026
Save HK$120,179 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$156,012 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG804659681 or 804659681. Listed at 13 retailers as of November 2, 2026, with prices from HK$35,833 to HK$156,012, a HK$120,179 spread on the same certified stone. With Clarity lists it at HK$156,012. 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

3.06
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659681
Dimensions14.67 × 7.52 × 4.77 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
14.67 mm7.52 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659681
Side View
Table 59.0%Crown 36.7°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 63.4%

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$50,882 HKD|Low: HK$31,398 HKD|High: HK$183,465 HKD|Avg: HK$85,642 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
November 2, 2026
Retailer 5HK$31,398 HKD
Retailer 12HK$35,833 HKD
Retailer 2HK$49,211 HKD
Retailer 1HK$50,882 HKD
Retailer 10HK$60,023 HKD
Retailer 13HK$60,415 HKD
Retailer 8HK$64,441 HKD
Retailer 6HK$69,516 HKD
Retailer 3HK$73,424 HKD
Retailer 9HK$81,759 HKD
Retailer 7HK$91,185 HKD
Retailer 11HK$105,640 HKD
Retailer 4HK$139,954 HKD
With ClarityHK$156,012 HKD

37 data points across 14 retailers

13 retailersHK$35,833 HKD to HK$156,012 HKD

A
Cheapest Retailer
-
HK$35,833 HKD
$4,567 USD
B+
Retailer 2
-
HK$49,211 HKD
View
B+
Retailer 3
-
HK$50,882 HKD
£5,106 GBP
View
B+
Retailer 4
-
HK$60,023 HKD
$7,650 USD
View
B+
Retailer 5
-
HK$60,415 HKD
$7,700 USD
View
B+
Retailer 6
-
HK$64,441 HKD
€7,822 EUR
View
B+
Retailer 7
-
HK$69,516 HKD
$8,860 USD
View
B+
Retailer 8
-
HK$73,424 HKD
$9,358 USD
View
B+
Retailer 9
-
HK$81,759 HKD
£8,205 GBP
View
B+
Retailer 10
-
HK$91,185 HKD
ZAR 187,750 ZAR
View
Retailer 11
-
HK$105,640 HKD
$13,464 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$139,954 HKD
$17,837 USD
View
Most Expensive
B
With Clarity
804659681 · Nov 2
HK$156,012 HKD
$19,884 USD
View
12 more retailers have this diamond
Prices start from HK$35,833 HKDSave up to HK$120,179 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
3.06ct Marquise
HK$35,833 HKD