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Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG739537874

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739537874

Diamond specifications and retailer prices

From HK$2,385 HKD
$304 USD
As of October 30, 2026
Save HK$14,753 HKD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$17,138 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG739537874 or 739537874. Listed at 19 retailers as of October 27, 2026, with prices from HK$2,385 to HK$17,138, a HK$14,753 spread on the same certified stone. Queensmith lists it at HK$17,138. 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739537874
Dimensions12.10 × 6.10 × 3.77 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.10 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739537874
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.8%

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: Oct 30
Current: HK$5,092 HKD|Low: HK$2,283 HKD|High: HK$17,417 HKD|Avg: HK$6,398 HKD|+1.0%
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
November 2, 2026
Retailer 14HK$2,385 HKD
Retailer 12HK$2,762 HKD
Retailer 11HK$2,950 HKD
Retailer 15HK$2,950 HKD
Retailer 3HK$3,318 HKD
Retailer 4HK$4,472 HKD
Retailer 6HK$4,825 HKD
Retailer 1HK$5,092 HKD
Retailer 9HK$5,203 HKD
Retailer 7HK$5,586 HKD
Retailer 2HK$9,070 HKD
Retailer 13HK$9,493 HKD
Retailer 10HK$10,827 HKD
Retailer 5HK$11,353 HKD
Retailer 8HK$11,837 HKD

40 data points across 15 retailers

19 retailersHK$2,385 HKD to HK$17,138 HKD

A
Cheapest Retailer
-
HK$2,385 HKD
$304 USD
A
Retailer 2
-
HK$2,660 HKD
$339 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,762 HKD
$352 USD
View
A
Retailer 4
-
HK$2,950 HKD
$376 USD
View
Retailer 5
-
HK$3,318 HKD
£333 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$4,472 HKD
$570 USD
View
A
Retailer 7
-
HK$4,519 HKD
$576 USD
View
A
Retailer 8
-
HK$4,825 HKD
$615 USD
View
A
Retailer 9
-
HK$5,092 HKD
ZAR 10,485 ZAR
View
A
Retailer 10
-
HK$5,203 HKD
£522 GBP
View
B+
Retailer 11
-
HK$5,586 HKD
$712 USD
View
B
Retailer 12
-
HK$9,070 HKD
$1,156 USD
View
B+
Retailer 13
-
HK$9,493 HKD
$1,210 USD
View
B
Retailer 14
-
HK$9,863 HKD
$1,257 USD
View
B
Retailer 15
-
HK$10,827 HKD
$1,380 USD
View
B
Retailer 16
-
HK$11,353 HKD
$1,447 USD
View
Retailer 17
-
HK$11,479 HKD
£1,152 GBP
View
Price last confirmed 26 days ago
B
Retailer 18
-
HK$11,837 HKD
£1,188 GBP
View
Most Expensive
B
Queensmith
LG739537874 · Oct 27
HK$17,138 HKD
£1,720 GBP
View
18 more retailers have this diamond
Prices start from HK$2,385 HKDSave up to HK$14,753 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$2,385 HKD