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Marquise|Lab Grown|IGI

3.01ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG850607412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850607412

Diamond specifications and retailer prices

From HK$2,997 HKD
As of November 4, 2026
Save HK$24,385 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$27,383 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607412 or 850607412. Listed at 20 retailers as of November 3, 2026, with prices from HK$2,997 to HK$27,383, a HK$24,385 spread on the same certified stone. Brilliant Earth lists it at HK$27,383. 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

3.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607412
Dimensions14.90 × 7.48 × 4.78 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
14.90 mm7.48 mm3.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607412
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.9%

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 4
Current: HK$7,917 HKD|Low: HK$2,997 HKD|High: HK$26,920 HKD|Avg: HK$9,132 HKD|+1.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 18HK$2,997 HKD
Retailer 15HK$3,358 HKD
Retailer 2HK$3,719 HKD
Retailer 5HK$4,111 HKD
Retailer 13HK$4,127 HKD
Retailer 3HK$4,904 HKD
Retailer 9HK$4,982 HKD
Retailer 12HK$6,653 HKD
Retailer 4HK$6,693 HKD
Retailer 1HK$7,917 HKD
Retailer 19HK$7,964 HKD
Retailer 14HK$8,089 HKD
Retailer 17HK$10,419 HKD
Retailer 6HK$11,942 HKD
Retailer 11HK$12,044 HKD
Retailer 8HK$12,240 HKD
Retailer 7HK$13,919 HKD
Retailer 16HK$14,515 HKD
Retailer 10HK$26,920 HKD

8 data points across 19 retailers

20 retailersHK$2,997 HKD to HK$27,383 HKD

A
Cheapest Retailer
-
HK$2,997 HKD
A
Retailer 2
-
HK$3,358 HKD
View
A
Retailer 3
-
HK$3,719 HKD
View
A
Retailer 4
-
HK$4,111 HKD
View
A
Retailer 5
-
HK$4,127 HKD
View
A
Retailer 6
-
HK$4,904 HKD
View
B+
Retailer 7
-
HK$4,982 HKD
View
A
Retailer 8
-
HK$6,653 HKD
View
A
Retailer 9
-
HK$6,693 HKD
View
A
Retailer 10
-
HK$7,917 HKD
View
A
Retailer 11
-
HK$7,964 HKD
View
A
Retailer 12
-
HK$8,089 HKD
View
B+
Retailer 13
-
HK$10,419 HKD
View
B+
Retailer 14
-
HK$11,942 HKD
View
B+
Retailer 15
-
HK$12,044 HKD
View
B+
Retailer 16
-
HK$12,240 HKD
View
B+
Retailer 17
-
HK$13,919 HKD
View
B+
Retailer 18
-
HK$14,515 HKD
View
B
Retailer 19
-
HK$26,920 HKD
View
Most Expensive
B
Brilliant Earth
22402211A · Nov 3
HK$27,383 HKD
$3,490 USD
View
19 more retailers have this diamond
Prices start from HK$2,997 HKDSave up to HK$24,385 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
3.01ct Marquise
HK$2,997 HKD