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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG843643817

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843643817

Diamond specifications and retailer prices

From HK$3,099 HKD
As of November 3, 2026
Save HK$10,325 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$17,183 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.08ct lab-grown marquise diamond

This 3.08ct 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 LG843643817 or 843643817. Listed at 13 retailers as of November 3, 2026, with a 333% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843643817
Dimensions13.51 × 7.70 × 5.06 mm
L/W Ratio1.75
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.51 mm7.70 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843643817
Side View
Table 59.0%Crown 34.2°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 65.7%

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 3
Current: HK$17,183 HKD|Low: HK$3,099 HKD|High: HK$17,183 HKD|Avg: HK$8,889 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 12HK$3,099 HKD
Retailer 9HK$3,821 HKD
Retailer 2HK$4,629 HKD
Retailer 8HK$4,629 HKD
Retailer 7HK$6,128 HKD
Retailer 6HK$7,328 HKD
Retailer 10HK$8,207 HKD
Retailer 5HK$8,474 HKD
Retailer 11HK$10,082 HKD
Retailer 13HK$11,377 HKD
Retailer 4HK$12,993 HKD
Retailer 3HK$13,425 HKD
Rare CaratHK$17,183 HKD

18 data points across 13 retailers

13 retailersHK$3,099 HKD to HK$13,425 HKD

A
Cheapest Retailer
-
HK$3,099 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,821 HKD
View
B+
Retailer 3
-
HK$4,629 HKD
View
A
Retailer 4
-
HK$4,629 HKD
View
A
Retailer 5
-
HK$6,128 HKD
View
A
Retailer 6
-
HK$7,328 HKD
View
A
Retailer 7
-
HK$8,207 HKD
View
A
Retailer 8
-
HK$8,474 HKD
View
A
Retailer 9
-
HK$10,082 HKD
View
B+
Retailer 10
-
HK$11,377 HKD
View
B+
Retailer 11
-
HK$12,993 HKD
View
B+
Retailer 12
-
HK$13,425 HKD
View
Most Expensive
Rare Carat
PZ-38-A_l_843643817 · Oct 28
HK$17,183 HKD
$2,190 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from HK$3,099 HKDSave up to HK$10,325 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
3.08ct Marquise
HK$3,099 HKD