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Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG817639351

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817639351

Diamond specifications and retailer prices

From HK$2,158 HKD
$275 USD
As of November 2, 2026
Save HK$8,975 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$11,133 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817639351 or 817639351. Listed at 22 retailers as of November 1, 2026, with prices from HK$2,158 to HK$11,133, a HK$8,975 spread on the same certified stone. With Clarity lists it at HK$11,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639351
Dimensions11.66 × 6.17 × 3.77 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm6.17 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639351
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.1%

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 2
Current: HK$4,714 HKD|Low: HK$2,071 HKD|High: HK$11,533 HKD|Avg: HK$6,522 HKD|+1.9%
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
November 2, 2026
Retailer 3HK$2,158 HKD
Retailer 4HK$2,675 HKD
Retailer 5HK$2,675 HKD
Retailer 15HK$3,609 HKD
Retailer 13HK$3,923 HKD
Retailer 14HK$4,547 HKD
Retailer 9HK$4,618 HKD
Retailer 1HK$4,714 HKD
Retailer 8HK$5,335 HKD
Retailer 12HK$6,227 HKD
Retailer 16HK$8,230 HKD
Retailer 11HK$9,258 HKD
Retailer 2HK$9,540 HKD
Retailer 7HK$10,402 HKD
Retailer 10HK$10,731 HKD
Retailer 6HK$10,857 HKD

40 data points across 16 retailers

22 retailersHK$2,158 HKD to HK$11,133 HKD

A
Cheapest Retailer
-
HK$2,158 HKD
$275 USD
A
Retailer 2
-
HK$2,416 HKD
$308 USD
View
Final sale: no returns
Retailer 3
-
HK$2,644 HKD
$337 USD
View
Price last confirmed 34 days ago
Retailer 4
-
HK$2,675 HKD
$341 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,675 HKD
$341 USD
View
B+
Retailer 6
-
HK$3,609 HKD
$460 USD
View
A
Retailer 7
-
HK$3,923 HKD
$500 USD
View
A
Retailer 8
-
HK$4,441 HKD
$566 USD
View
A
Retailer 9
-
HK$4,547 HKD
€552 EUR
View
A
Retailer 10
-
HK$4,618 HKD
ZAR 9,509 ZAR
View
A
Retailer 11
-
HK$4,714 HKD
£473 GBP
View
B+
Retailer 12
-
HK$5,335 HKD
$680 USD
View
B+
Retailer 13
-
HK$6,227 HKD
A$1,221 AUD
View
B
Retailer 14
-
HK$8,230 HKD
$1,049 USD
View
B
Retailer 15
-
HK$9,007 HKD
$1,148 USD
View
B
Retailer 16
-
HK$9,258 HKD
$1,180 USD
View
B
Retailer 17
-
HK$9,540 HKD
$1,216 USD
View
Retailer 18
-
HK$10,176 HKD
$1,297 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
HK$10,402 HKD
£1,044 GBP
View
B
Retailer 20
-
HK$10,731 HKD
£1,077 GBP
View
Retailer 21
-
HK$10,857 HKD
SGD 1,870 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
With Clarity
817639351 · Nov 1
HK$11,133 HKD
$1,419 USD
View
21 more retailers have this diamond
Prices start from HK$2,158 HKDSave up to HK$8,975 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$2,158 HKD