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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG774641736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774641736

Diamond specifications and retailer prices

From HK$3,452 HKD
As of November 3, 2026
Save HK$19,113 HKD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$23,381 HKD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

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 LG774641736 or 774641736. Listed at 7 retailers as of November 3, 2026, with a 554% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774641736
Dimensions15.18 × 7.54 × 4.76 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Top View
15.18 mm7.54 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774641736
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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$23,381 HKD|Low: HK$3,452 HKD|High: HK$23,381 HKD|Avg: HK$10,734 HKD
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
October 31, 2026
Retailer 7HK$3,452 HKD
Retailer 10HK$4,872 HKD
Retailer 5HK$5,814 HKD
Retailer 14HK$5,963 HKD
Retailer 12HK$6,347 HKD
Retailer 11HK$6,975 HKD
Retailer 13HK$7,454 HKD
Retailer 4HK$8,238 HKD
Retailer 6HK$9,486 HKD
Retailer 3HK$11,769 HKD
Retailer 2HK$12,632 HKD
Retailer 8HK$17,183 HKD
Retailer 9HK$22,565 HKD
Brilliant EarthHK$23,381 HKD

16 data points across 14 retailers

7 retailersHK$3,452 HKD to HK$22,565 HKD

A
Cheapest Retailer
-
HK$3,452 HKD
Final sale: no returns
B+
Retailer 2
-
HK$4,872 HKD
View
Retailer 3
-
HK$6,975 HKD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
HK$12,632 HKD
View
Retailer 5
-
HK$17,183 HKD
View
Price last confirmed 7 days ago
B
Retailer 6
-
HK$22,565 HKD
View
Most Expensive
Brilliant Earth
19471855A · Sep 28
HK$23,381 HKD
$2,980 USD
View
Price last confirmed 36 days ago
6 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$19,113 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$3,452 HKD