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Marquise|Lab Grown|IGI

3.30ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG821641066

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821641066

Diamond specifications and retailer prices

From HK$40,586 HKD
$5,173 USD
As of October 30, 2026
Save HK$127,650 HKD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$168,235 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.3ct lab-grown marquise diamond

This 3.3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG821641066 or 821641066. Listed at 9 retailers as of October 30, 2026, with prices from HK$40,586 to HK$168,235, a HK$127,650 spread on the same certified stone. With Clarity lists it at HK$168,235. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.30
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641066
Dimensions16.12 × 7.59 × 4.80 mm
L/W Ratio2.12
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
16.12 mm7.59 mm3.30 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641066
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 39.1°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: Oct 30
Current: HK$56,543 HKD|Low: HK$40,586 HKD|High: HK$168,235 HKD|Avg: HK$86,550 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 29, 2026
Retailer 7HK$40,586 HKD
Retailer 4HK$41,355 HKD
Retailer 1HK$56,543 HKD
Retailer 6HK$64,060 HKD
Retailer 5HK$68,791 HKD
Retailer 3HK$72,667 HKD
Retailer 2HK$91,041 HKD
Retailer 8HK$159,598 HKD
With ClarityHK$168,235 HKD

10 data points across 9 retailers

9 retailersHK$40,586 HKD to HK$168,235 HKD

A
Cheapest Retailer
-
HK$40,586 HKD
$5,173 USD
A
Retailer 2
-
HK$41,355 HKD
$5,271 USD
View
B+
Retailer 3
-
HK$56,543 HKD
£5,675 GBP
View
B+
Retailer 4
-
HK$64,060 HKD
$8,165 USD
View
B+
Retailer 5
-
HK$68,791 HKD
$8,768 USD
View
B+
Retailer 6
-
HK$72,667 HKD
€8,821 EUR
View
B
Retailer 7
-
HK$91,041 HKD
£9,137 GBP
View
B
Retailer 8
-
HK$159,598 HKD
$20,342 USD
View
Most Expensive
B
With Clarity
821641066 · Oct 30
HK$168,235 HKD
$21,443 USD
View
8 more retailers have this diamond
Prices start from HK$40,586 HKDSave up to HK$127,650 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
3.30ct Marquise
HK$40,586 HKD