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Marquise|Lab Grown|IGI

5.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG841644851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841644851

Diamond specifications and retailer prices

From HK$8,474 HKD
$1,080 USD
As of November 1, 2026
Save HK$11,946 HKD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$24,961 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841644851 or 841644851. Listed at 6 retailers as of October 31, 2026, with a 141% 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

5.09
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841644851
Dimensions17.85 × 9.11 × 5.49 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.85 mm9.11 mm5.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841644851
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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 1
Current: HK$24,961 HKD|Low: HK$8,474 HKD|High: HK$25,200 HKD|Avg: HK$14,508 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6HK$8,474 HKD
Retailer 2HK$9,459 HKD
Retailer 3HK$9,598 HKD
Retailer 4HK$15,049 HKD
Retailer 5HK$20,419 HKD
MOH LondonHK$24,961 HKD

19 data points across 6 retailers

6 retailersHK$8,474 HKD to HK$20,419 HKD

B+
Cheapest Retailer
-
HK$8,474 HKD
$1,080 USD
A
Retailer 2
-
HK$9,459 HKD
£949 GBP
View
Retailer 3
-
HK$9,598 HKD
€1,165 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$15,049 HKD
$1,918 USD
View
B+
Retailer 5
-
HK$20,419 HKD
$2,602 USD
View
Most Expensive
MOH London
LG841644851 · Oct 25
HK$24,961 HKD
£2,505 GBP
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from HK$8,474 HKDSave up to HK$11,946 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
5.09ct Marquise
HK$8,474 HKD