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Marquise|Lab Grown|IGI

3.00ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG844683977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844683977

Diamond specifications and retailer prices

From HK$3,821 HKD
As of November 4, 2026
Save HK$15,792 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$19,613 HKD at Brilliant Earth · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844683977 or 844683977. Listed at 22 retailers as of November 4, 2026, with prices from HK$3,821 to HK$19,613, a HK$15,792 spread on the same certified stone. Brilliant Earth lists it at HK$19,613. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683977
Dimensions14.59 × 7.50 × 4.76 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm7.50 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683977
Side View
Table 64.0%Crown 36.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$19,613 HKD|Low: HK$3,421 HKD|High: HK$19,613 HKD|Avg: HK$9,457 HKD|+2.0%
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
Retailer 21
Retailer 22
November 4, 2026
Retailer 6HK$3,421 HKD
Retailer 9HK$3,821 HKD
Retailer 12HK$3,828 HKD
Retailer 4HK$4,236 HKD
Retailer 21HK$4,613 HKD
Retailer 13HK$4,817 HKD
Retailer 5HK$5,374 HKD
Retailer 18HK$6,449 HKD
Retailer 7HK$6,582 HKD
Retailer 10HK$6,653 HKD
Retailer 8HK$7,500 HKD
Retailer 2HK$8,959 HKD
Retailer 20HK$9,116 HKD
Retailer 16HK$10,379 HKD
Retailer 11HK$13,455 HKD
Retailer 3HK$13,619 HKD
Retailer 15HK$13,870 HKD
Retailer 22HK$15,259 HKD
Retailer 19HK$15,581 HKD
Retailer 17HK$16,043 HKD
Retailer 14HK$18,350 HKD
Brilliant EarthHK$19,613 HKD

14 data points across 22 retailers

22 retailersHK$3,821 HKD to HK$19,613 HKD

Retailer 1
-
HK$3,421 HKD
Price last confirmed 13 days ago
A
Retailer 2
-
HK$3,821 HKD
View
Final sale: no returns
Retailer 3
-
HK$3,828 HKD
View
Price last confirmed 12 days ago
Retailer 4
-
HK$4,236 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$4,613 HKD
View
A
Retailer 6
-
HK$4,817 HKD
View
A
Retailer 7
-
HK$5,374 HKD
View
Retailer 8
-
HK$6,449 HKD
View
Price last confirmed 9 days ago
Retailer 9
-
HK$6,582 HKD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
HK$6,653 HKD
View
A
Retailer 11
-
HK$7,500 HKD
View
A
Retailer 12
-
HK$8,959 HKD
View
Retailer 13
-
HK$9,116 HKD
View
Price last confirmed 12 days ago
A
Retailer 14
-
HK$10,379 HKD
View
B+
Retailer 15
-
HK$13,455 HKD
View
Retailer 16
-
HK$13,619 HKD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
HK$13,870 HKD
View
Retailer 18
-
HK$15,259 HKD
View
Price last confirmed 11 days ago
Retailer 19
-
HK$15,581 HKD
View
Price last confirmed 10 days ago
Retailer 20
-
HK$16,043 HKD
View
Price last confirmed 8 days ago
B
Retailer 21
-
HK$18,350 HKD
View
Most Expensive
B+
Brilliant Earth
22219264A · Nov 5
HK$19,613 HKD
$2,500 USD
View
21 more retailers have this diamond
Prices start from HK$3,821 HKDSave up to HK$15,792 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$3,821 HKD