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Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG825654759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654759

Diamond specifications and retailer prices

From HK$3,272 HKD
As of November 4, 2026
Save HK$18,775 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$22,047 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct 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 LG825654759 or 825654759. Listed at 23 retailers as of November 3, 2026, with prices from HK$3,272 to HK$22,047, a HK$18,775 spread on the same certified stone. Brilliant Earth lists it at HK$22,047. 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

3.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654759
Dimensions14.89 × 7.55 × 4.57 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm7.55 mm3.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654759
Side View
Table 60.0%Crown 36.7°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 60.5%

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$22,047 HKD|Low: HK$3,656 HKD|High: HK$22,047 HKD|Avg: HK$8,335 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 8HK$3,656 HKD
Retailer 6HK$3,672 HKD
Retailer 11HK$4,064 HKD
Retailer 12HK$4,064 HKD
Retailer 13HK$4,511 HKD
Retailer 20HK$5,218 HKD
Retailer 19HK$6,410 HKD
Retailer 2HK$6,622 HKD
Retailer 18HK$7,006 HKD
Retailer 4HK$7,901 HKD
Retailer 7HK$8,019 HKD
Retailer 17HK$8,544 HKD
Retailer 15HK$8,842 HKD
Retailer 14HK$9,949 HKD
Retailer 9HK$12,907 HKD
Retailer 5HK$13,056 HKD
Retailer 3HK$13,315 HKD
Retailer 16HK$14,915 HKD
Retailer 10HK$16,908 HKD
Brilliant EarthHK$22,047 HKD

27 data points across 20 retailers

23 retailersHK$3,272 HKD to HK$22,047 HKD

A
Cheapest Retailer
-
HK$3,272 HKD
A
Retailer 2
-
HK$3,656 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,672 HKD
View
Retailer 4
-
HK$4,064 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$4,064 HKD
View
A
Retailer 6
-
HK$4,511 HKD
View
A
Retailer 7
-
HK$5,218 HKD
View
B+
Retailer 8
-
HK$6,410 HKD
View
A
Retailer 9
-
HK$6,622 HKD
View
A
Retailer 10
-
HK$7,006 HKD
View
A
Retailer 11
-
HK$7,901 HKD
View
A
Retailer 12
-
HK$8,019 HKD
View
A
Retailer 13
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HK$8,544 HKD
View
A
Retailer 14
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HK$8,842 HKD
View
A
Retailer 15
-
HK$9,949 HKD
View
B+
Retailer 16
-
HK$12,907 HKD
View
B+
Retailer 17
-
HK$13,056 HKD
View
B+
Retailer 18
-
HK$13,315 HKD
View
B+
Retailer 19
-
HK$14,915 HKD
View
B+
Retailer 20
-
HK$15,198 HKD
View
B
Retailer 21
-
HK$16,908 HKD
View
B
Retailer 22
-
HK$17,716 HKD
View
Most Expensive
B
Brilliant Earth
22456034A · Nov 3
HK$22,047 HKD
$2,810 USD
View
22 more retailers have this diamond
Prices start from HK$3,272 HKDSave up to HK$18,775 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
3.00ct Marquise
HK$3,272 HKD