CaratHunter
Plans
Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG818648797

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818648797

Diamond specifications and retailer prices

From HK$1,985 HKD
$253 USD
As of November 2, 2026
Save HK$8,246 HKD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,231 HKD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818648797 or 818648797. Listed at 21 retailers as of November 1, 2026, with prices from HK$1,985 to HK$10,231, a HK$8,246 spread on the same certified stone. With Clarity lists it at HK$10,231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818648797
Dimensions12.75 × 6.09 × 3.59 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm6.09 mm1.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818648797
Side View
Table 65.0%Crown 33.8°Girdle: THN-STKPavilion 39.6°Culet: NoneDepth 58.9%

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 2
Current: HK$6,363 HKD|Low: HK$1,914 HKD|High: HK$10,278 HKD|Avg: HK$5,785 HKD|+10.0%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 2, 2026
Retailer 6HK$1,985 HKD
Retailer 7HK$2,220 HKD
Retailer 3HK$2,299 HKD
Retailer 2HK$2,464 HKD
Retailer 19HK$2,464 HKD
Retailer 17HK$3,727 HKD
Retailer 16HK$4,111 HKD
Retailer 14HK$4,249 HKD
Retailer 4HK$4,331 HKD
Retailer 12HK$4,650 HKD
Retailer 18HK$5,737 HKD
Retailer 1HK$6,363 HKD
Retailer 11HK$7,573 HKD
Retailer 13HK$7,846 HKD
Retailer 20HK$7,909 HKD
Retailer 8HK$7,937 HKD
Retailer 5HK$8,314 HKD
Retailer 9HK$9,682 HKD
Retailer 10HK$9,808 HKD
Retailer 15HK$9,865 HKD
With ClarityHK$10,231 HKD

30 data points across 21 retailers

21 retailersHK$1,985 HKD to HK$10,231 HKD

A
Cheapest Retailer
-
HK$1,985 HKD
$253 USD
A
Retailer 2
-
HK$2,220 HKD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,299 HKD
$293 USD
View
Retailer 4
-
HK$2,464 HKD
$314 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,464 HKD
$314 USD
View
A
Retailer 6
-
HK$3,727 HKD
$475 USD
View
A
Retailer 7
-
HK$4,111 HKD
$524 USD
View
A
Retailer 8
-
HK$4,249 HKD
ZAR 8,748 ZAR
View
A
Retailer 9
-
HK$4,331 HKD
$552 USD
View
A
Retailer 10
-
HK$4,650 HKD
£467 GBP
View
A
Retailer 11
-
HK$5,737 HKD
A$1,125 AUD
View
B+
Retailer 12
-
HK$6,363 HKD
$811 USD
View
Retailer 13
-
HK$7,573 HKD
A$1,485 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
HK$7,846 HKD
$1,000 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
HK$7,909 HKD
$1,008 USD
View
B+
Retailer 16
-
HK$7,937 HKD
SGD 1,367 SGD
View
B+
Retailer 17
-
HK$8,314 HKD
$1,060 USD
View
B+
Retailer 18
-
HK$9,682 HKD
$1,234 USD
View
B
Retailer 19
-
HK$9,808 HKD
$1,250 USD
View
B+
Retailer 20
-
HK$9,865 HKD
£990 GBP
View
Most Expensive
B
With Clarity
818648797 · Nov 1
HK$10,231 HKD
$1,304 USD
View
20 more retailers have this diamond
Prices start from HK$1,985 HKDSave up to HK$8,246 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
1.56ct Marquise
HK$1,985 HKD