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Marquise|Lab Grown|IGI

3.06ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG840643717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840643717

Diamond specifications and retailer prices

From HK$7,917 HKD
$1,009 USD
As of November 2, 2026
Save HK$20,133 HKD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$28,050 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840643717 or 840643717. Listed at 7 retailers as of October 28, 2026, with prices from HK$7,917 to HK$28,050, a HK$20,133 spread on the same certified stone. Rare Carat lists it at HK$28,050. 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
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840643717
Dimensions15.13 × 7.61 × 4.65 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm7.61 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840643717
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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$28,050 HKD|Low: HK$7,884 HKD|High: HK$28,364 HKD|Avg: HK$15,098 HKD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7HK$7,917 HKD
Retailer 5HK$7,932 HKD
Retailer 2HK$7,950 HKD
Retailer 4HK$13,715 HKD
Retailer 6HK$16,659 HKD
Retailer 3HK$21,394 HKD
Rare CaratHK$28,050 HKD

29 data points across 7 retailers

7 retailersHK$7,917 HKD to HK$28,050 HKD

A
Cheapest Retailer
-
HK$7,917 HKD
$1,009 USD
A
Retailer 2
-
HK$7,932 HKD
$1,011 USD
View
A
Retailer 3
-
HK$7,950 HKD
£798 GBP
View
B+
Retailer 4
-
HK$13,715 HKD
$1,748 USD
View
B+
Retailer 5
-
HK$16,659 HKD
$2,123 USD
View
B
Retailer 6
-
HK$21,394 HKD
£2,147 GBP
View
Most Expensive
B
Rare Carat
SV-23-10_l_840643717 · Oct 28
HK$28,050 HKD
$3,575 USD
View
6 more retailers have this diamond
Prices start from HK$7,917 HKDSave up to HK$20,133 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$7,917 HKD