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Marquise|Lab Grown|IGI

1.56ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816618739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816618739

Diamond specifications and retailer prices

From HK$2,126 HKD
$271 USD
As of October 30, 2026
Save HK$15,311 HKD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$17,437 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816618739 or 816618739. Listed at 27 retailers as of October 27, 2026, with prices from HK$2,126 to HK$17,437, a HK$15,311 spread on the same certified stone. Queensmith lists it at HK$17,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618739
Dimensions12.37 × 5.87 × 3.66 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm5.87 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618739
Side View
Table 57.0%Crown 35.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.4%

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$4,625 HKD|Low: HK$2,040 HKD|High: HK$15,142 HKD|Avg: HK$6,751 HKD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 16
Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
October 31, 2026
Retailer 3HK$2,126 HKD
Retailer 15HK$2,369 HKD
Retailer 5HK$2,628 HKD
Retailer 16HK$3,546 HKD
Retailer 20HK$3,884 HKD
Retailer 21HK$4,481 HKD
Retailer 18HK$4,523 HKD
Retailer 1HK$4,625 HKD
Retailer 11HK$4,700 HKD
Retailer 6HK$5,039 HKD
Retailer 8HK$5,210 HKD
Retailer 14HK$5,547 HKD
Retailer 19HK$6,120 HKD
Retailer 12HK$6,300 HKD
Retailer 2HK$8,482 HKD
Retailer 10HK$8,861 HKD
Retailer 7HK$10,129 HKD
Retailer 13HK$10,283 HKD
Retailer 22HK$10,562 HKD
Retailer 17HK$10,771 HKD
Retailer 9HK$11,132 HKD
Retailer 4HK$14,671 HKD

35 data points across 22 retailers

27 retailersHK$2,126 HKD to HK$17,437 HKD

A
Cheapest Retailer
-
HK$2,126 HKD
$271 USD
A
Retailer 2
-
HK$2,369 HKD
$302 USD
View
Final sale: no returns
A
Retailer 3
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HK$2,464 HKD
$314 USD
View
A
Retailer 4
-
HK$2,628 HKD
$335 USD
View
A
Retailer 5
-
HK$2,636 HKD
$336 USD
View
B+
Retailer 6
-
HK$3,546 HKD
$452 USD
View
A
Retailer 7
-
HK$3,884 HKD
$495 USD
View
A
Retailer 8
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HK$4,481 HKD
€544 EUR
View
A
Retailer 9
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HK$4,523 HKD
ZAR 9,313 ZAR
View
A
Retailer 10
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HK$4,625 HKD
£464 GBP
View
A
Retailer 11
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HK$4,700 HKD
$599 USD
View
A
Retailer 12
-
HK$5,039 HKD
A$988 AUD
View
A
Retailer 13
-
HK$5,210 HKD
$664 USD
View
Retailer 14
-
HK$5,547 HKD
$707 USD
View
Price last confirmed 7 days ago
A
Retailer 15
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HK$6,120 HKD
A$1,200 AUD
View
B+
Retailer 16
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HK$6,300 HKD
$803 USD
View
B+
Retailer 17
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HK$8,466 HKD
$1,079 USD
View
B+
Retailer 18
-
HK$8,482 HKD
SGD 1,461 SGD
View
B+
Retailer 19
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HK$8,861 HKD
$1,129 USD
View
B+
Retailer 20
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HK$10,129 HKD
$1,291 USD
View
B
Retailer 21
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HK$10,283 HKD
£1,032 GBP
View
B+
Retailer 22
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HK$10,562 HKD
£1,060 GBP
View
B+
Retailer 23
-
HK$10,771 HKD
A$2,112 AUD
View
B
Retailer 24
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HK$11,132 HKD
$1,419 USD
View
Retailer 25
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HK$11,275 HKD
$1,437 USD
View
Price last confirmed 75 days ago
B
Retailer 26
-
HK$14,671 HKD
$1,870 USD
View
Most Expensive
B
Queensmith
LG816618739 · Oct 27
HK$17,437 HKD
£1,750 GBP
View
26 more retailers have this diamond
Prices start from HK$2,126 HKDSave up to HK$15,311 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$2,126 HKD