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Marquise|Lab Grown|IGI

3.39ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG848656058

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848656058

Diamond specifications and retailer prices

From HK$3,531 HKD
$450 USD
As of November 1, 2026
Save HK$17,536 HKD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$21,067 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.39ct lab-grown marquise diamond

This 3.39ct 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 LG848656058 or 848656058. Listed at 3 retailers as of October 28, 2026, with prices from HK$3,531 to HK$21,067, a HK$17,536 spread on the same certified stone. Rare Carat lists it at HK$21,067. 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

3.39
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848656058
Dimensions15.00 × 7.89 × 4.99 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.00 mm7.89 mm3.39 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848656058
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$21,067 HKD|Low: HK$3,531 HKD|High: HK$21,067 HKD|Avg: HK$11,987 HKD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$3,531 HKD
Retailer 2HK$6,577 HKD
Rare CaratHK$21,067 HKD

7 data points across 3 retailers

3 retailersHK$3,531 HKD to HK$21,067 HKD

A
Cheapest Retailer
-
HK$3,531 HKD
$450 USD
Final sale: no returns
A
Retailer 2
-
HK$6,577 HKD
£660 GBP
View
Most Expensive
B
Rare Carat
848656058 · Oct 28
HK$21,067 HKD
$2,685 USD
View
2 more retailers have this diamond
Prices start from HK$3,531 HKDSave up to HK$17,536 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
3.39ct Marquise
HK$3,531 HKD