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Marquise|Lab Grown|IGI

4.89ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG847642055

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642055

Diamond specifications and retailer prices

From HK$5,100 HKD
$650 USD
As of November 1, 2026
Save HK$26,989 HKD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$32,089 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.89ct lab-grown marquise diamond

This 4.89ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847642055 or 847642055. Listed at 3 retailers as of October 31, 2026, with prices from HK$5,100 to HK$32,089, a HK$26,989 spread on the same certified stone. Brilliant Earth lists it at HK$32,089. 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

4.89
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642055
Dimensions17.57 × 8.89 × 5.56 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.57 mm8.89 mm4.89 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642055
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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 1
Current: HK$32,089 HKD|Low: HK$5,100 HKD|High: HK$57,352 HKD|Avg: HK$23,599 HKD|-44.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$5,100 HKD
Retailer 2HK$9,155 HKD
Brilliant EarthHK$32,089 HKD

11 data points across 3 retailers

3 retailersHK$5,100 HKD to HK$32,089 HKD

A
Cheapest Retailer
-
HK$5,100 HKD
$650 USD
Final sale: no returns
A
Retailer 2
-
HK$9,155 HKD
£919 GBP
View
Most Expensive
B
Brilliant Earth
22236609A · Oct 31
HK$32,089 HKD
$4,090 USD
View
2 more retailers have this diamond
Prices start from HK$5,100 HKDSave up to HK$26,989 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
4.89ct Marquise
HK$5,100 HKD