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Marquise|Lab Grown|IGI

1.66ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG826636667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826636667

Diamond specifications and retailer prices

From HK$2,322 HKD
$296 USD
As of November 2, 2026
Save HK$18,234 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,557 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown marquise diamond

This 1.66ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826636667 or 826636667. Listed at 13 retailers as of November 2, 2026, with prices from HK$2,322 to HK$20,557, a HK$18,234 spread on the same certified stone. Do Amore Diamonds lists it at HK$20,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826636667
Dimensions12.69 × 6.19 × 3.79 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm6.19 mm1.66 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826636667
Side View
Table 61.0%Crown 34.6°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.2%

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$20,557 HKD|Low: HK$2,315 HKD|High: HK$21,420 HKD|Avg: HK$9,150 HKD|-4.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10HK$2,322 HKD
Retailer 8HK$2,691 HKD
Retailer 2HK$3,356 HKD
Retailer 12HK$4,700 HKD
Retailer 7HK$4,708 HKD
Retailer 6HK$7,400 HKD
Retailer 9HK$8,835 HKD
Retailer 11HK$10,200 HKD
Retailer 5HK$12,785 HKD
Retailer 3HK$13,344 HKD
Retailer 4HK$13,731 HKD
Do Amore DiamondsHK$20,557 HKD

33 data points across 12 retailers

13 retailersHK$2,322 HKD to HK$20,557 HKD

A
Cheapest Retailer
-
HK$2,322 HKD
$296 USD
A
Retailer 2
-
HK$2,691 HKD
$343 USD
View
A
Retailer 3
-
HK$3,356 HKD
£337 GBP
View
A
Retailer 4
-
HK$4,700 HKD
$599 USD
View
A
Retailer 5
-
HK$4,708 HKD
$600 USD
View
B+
Retailer 6
-
HK$7,400 HKD
A$1,451 AUD
View
B+
Retailer 7
-
HK$8,835 HKD
$1,126 USD
View
B+
Retailer 8
-
HK$9,768 HKD
$1,245 USD
View
B+
Retailer 9
-
HK$10,200 HKD
$1,300 USD
View
B
Retailer 10
-
HK$12,785 HKD
£1,283 GBP
View
B
Retailer 11
-
HK$13,344 HKD
$1,701 USD
View
B
Retailer 12
-
HK$13,731 HKD
$1,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-1BC33A276 · Nov 2
HK$20,557 HKD
$2,620 USD
View
12 more retailers have this diamond
Prices start from HK$2,322 HKDSave up to HK$18,234 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
1.66ct Marquise
HK$2,322 HKD