CaratHunter
Plans
Marquise|Lab Grown|IGI

3.07ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG841654876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841654876

Diamond specifications and retailer prices

From HK$2,981 HKD
As of November 4, 2026
Save HK$3,138 HKD (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$16,553 HKD at Rare Carat · As of October 4, 2026
View at Rare Carat

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841654876 or 841654876. Listed at 3 retailers as of November 4, 2026, with a 105% 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

3.07
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841654876
Dimensions15.05 × 7.57 × 4.71 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.05 mm7.57 mm3.07 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841654876
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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$16,553 HKD|Low: HK$2,981 HKD|High: HK$16,553 HKD|Avg: HK$9,967 HKD
Rare Carat
Retailer 2
Retailer 3
November 5, 2026
Retailer 3HK$2,981 HKD
Retailer 2HK$6,119 HKD
Rare CaratHK$16,553 HKD

31 data points across 3 retailers

3 retailersHK$2,981 HKD to HK$6,119 HKD

A
Cheapest Retailer
-
HK$2,981 HKD
Final sale: no returns
A
Retailer 2
-
HK$6,119 HKD
View
Most Expensive
Rare Carat
841654876 · Oct 4
HK$16,553 HKD
$2,110 USD
View
Price last confirmed 32 days ago
2 more retailers have this diamond
Prices start from HK$2,981 HKDSave up to HK$3,138 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
3.07ct Marquise
HK$2,981 HKD