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Marquise|Lab Grown|IGI

2.99ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG842617639

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842617639

Diamond specifications and retailer prices

From HK$3,311 HKD
As of November 4, 2026
Save HK$8,803 HKD (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$35,072 HKD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842617639 or 842617639. Listed at 5 retailers as of November 3, 2026, with a 266% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.99
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617639
Dimensions15.09 × 7.22 × 4.68 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.09 mm7.22 mm2.99 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617639
Side View
Table 62.0%Crown 37.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.8%

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$35,072 HKD|Low: HK$3,311 HKD|High: HK$35,072 HKD|Avg: HK$15,256 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3HK$3,311 HKD
Retailer 5HK$4,715 HKD
Retailer 6HK$6,316 HKD
Retailer 2HK$12,114 HKD
Retailer 4HK$21,639 HKD
Brilliant EarthHK$35,072 HKD

7 data points across 6 retailers

5 retailersHK$3,311 HKD to HK$12,114 HKD

A
Cheapest Retailer
-
HK$3,311 HKD
Final sale: no returns
B+
Retailer 2
-
HK$4,715 HKD
View
B+
Retailer 3
-
HK$12,114 HKD
View
Retailer 4
-
HK$21,639 HKD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21704234A · Oct 8
HK$35,072 HKD
$4,470 USD
View
Price last confirmed 26 days ago
4 more retailers have this diamond
Prices start from HK$3,311 HKDSave up to HK$8,803 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
2.99ct Marquise
HK$3,311 HKD