CaratHunter
Plans
Marquise|Lab Grown|IGI

1.30ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG805699594

Certificate IGI LG805699594

Diamond specifications and retailer prices

From HK$5,813 HKD
As of November 3, 2026
Save HK$2,267 HKD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,963 HKD at Jared · As of October 28, 2026
View at Jared

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805699594 or 805699594. Listed at 4 retailers as of November 3, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805699594
Dimensions11.05 × 5.74 × 3.54 mm
L/W Ratio1.93
Top View
11.05 mm5.74 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805699594
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$9,963 HKD|Low: HK$5,813 HKD|High: HK$16,004 HKD|Avg: HK$8,740 HKD|-37.7%
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3HK$5,813 HKD
Retailer 2HK$8,081 HKD
Retailer 4HK$8,081 HKD
JaredHK$9,963 HKD

2 data points across 4 retailers

4 retailersHK$5,813 HKD to HK$8,081 HKD

B+
Cheapest Retailer
-
HK$5,813 HKD
B
Retailer 2
-
HK$8,081 HKD
View
B
Retailer 3
-
HK$8,081 HKD
View
Most Expensive
Jared
159736049 · Oct 28
HK$9,963 HKD
$1,270 USD
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from HK$5,813 HKDSave up to HK$2,267 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.

B+
1.30ct Marquise
HK$5,813 HKD