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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG850678919

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850678919

Diamond specifications and retailer prices

From HK$5,351 HKD
$682 USD
As of November 1, 2026
Save HK$27,446 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$32,797 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG850678919 or 850678919. Listed at 15 retailers as of November 1, 2026, with prices from HK$5,351 to HK$32,797, a HK$27,446 spread on the same certified stone. Brilliant Earth lists it at HK$32,797. 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

3.05
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850678919
Dimensions15.41 × 7.40 × 4.69 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.41 mm7.40 mm3.05 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850678919
Side View
Table 62.0%Crown 37°Girdle: MED-STKPavilion 40.6°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 1
Current: HK$32,797 HKD|Low: HK$5,351 HKD|High: HK$32,797 HKD|Avg: HK$13,813 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 9HK$5,351 HKD
Retailer 7HK$5,500 HKD
Retailer 2HK$6,615 HKD
Retailer 14HK$7,101 HKD
Retailer 6HK$8,160 HKD
Retailer 8HK$9,553 HKD
Retailer 4HK$12,877 HKD
Retailer 15HK$12,962 HKD
Retailer 3HK$13,911 HKD
Retailer 12HK$16,030 HKD
Retailer 5HK$19,450 HKD
Retailer 11HK$20,043 HKD
Retailer 13HK$23,113 HKD
Retailer 10HK$24,025 HKD
Brilliant EarthHK$32,797 HKD

4 data points across 15 retailers

15 retailersHK$5,351 HKD to HK$32,797 HKD

A
Cheapest Retailer
-
HK$5,351 HKD
$682 USD
A
Retailer 2
-
HK$5,500 HKD
$701 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,615 HKD
£664 GBP
View
A
Retailer 4
-
HK$7,101 HKD
$905 USD
View
A
Retailer 5
-
HK$8,160 HKD
$1,040 USD
View
A
Retailer 6
-
HK$9,553 HKD
£959 GBP
View
B+
Retailer 7
-
HK$12,877 HKD
A$2,525 AUD
View
B+
Retailer 8
-
HK$12,962 HKD
$1,652 USD
View
B+
Retailer 9
-
HK$13,911 HKD
$1,773 USD
View
B
Retailer 10
-
HK$16,030 HKD
$2,043 USD
View
B
Retailer 11
-
HK$19,450 HKD
$2,479 USD
View
B
Retailer 12
-
HK$20,043 HKD
$2,555 USD
View
B
Retailer 13
-
HK$23,113 HKD
A$4,532 AUD
View
B
Retailer 14
-
HK$24,025 HKD
£2,411 GBP
View
Most Expensive
B
Brilliant Earth
22377420A · Nov 2
HK$32,797 HKD
$4,180 USD
View
14 more retailers have this diamond
Prices start from HK$5,351 HKDSave up to HK$27,446 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$5,351 HKD