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Marquise|Lab Grown|IGI

1.40ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG830630481

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830630481

Diamond specifications and retailer prices

From HK$1,844 HKD
$235 USD
As of November 2, 2026
Save HK$13,801 HKD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$15,644 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830630481 or 830630481. Listed at 20 retailers as of October 27, 2026, with prices from HK$1,844 to HK$15,644, a HK$13,801 spread on the same certified stone. Queensmith lists it at HK$15,644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830630481
Dimensions10.98 × 5.86 × 3.70 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm5.86 mm1.40 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830630481
Side View
Table 59.0%Crown 34.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.1%

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$6,073 HKD|Low: HK$1,773 HKD|High: HK$9,277 HKD|Avg: HK$4,667 HKD|+11.7%
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
November 2, 2026
Retailer 2HK$1,844 HKD
Retailer 7HK$2,056 HKD
Retailer 5HK$2,142 HKD
Retailer 3HK$2,283 HKD
Retailer 6HK$2,283 HKD
Retailer 8HK$3,076 HKD
Retailer 13HK$3,674 HKD
Retailer 11HK$3,947 HKD
Retailer 10HK$4,283 HKD
Retailer 9HK$4,825 HKD
Retailer 14HK$5,574 HKD
Retailer 1HK$6,073 HKD
Retailer 17HK$7,258 HKD
Retailer 4HK$7,352 HKD
Retailer 15HK$7,461 HKD
Retailer 16HK$8,003 HKD
Retailer 12HK$9,157 HKD

43 data points across 17 retailers

20 retailersHK$1,844 HKD to HK$15,644 HKD

A
Cheapest Retailer
-
HK$1,844 HKD
$235 USD
A
Retailer 2
-
HK$2,056 HKD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,142 HKD
$273 USD
View
Retailer 4
-
HK$2,283 HKD
$291 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,283 HKD
$291 USD
View
B+
Retailer 6
-
HK$3,076 HKD
$392 USD
View
A
Retailer 7
-
HK$3,674 HKD
€446 EUR
View
A
Retailer 8
-
HK$3,947 HKD
ZAR 8,127 ZAR
View
A
Retailer 9
-
HK$4,283 HKD
£430 GBP
View
A
Retailer 10
-
HK$4,825 HKD
$615 USD
View
B+
Retailer 11
-
HK$5,574 HKD
A$1,093 AUD
View
B+
Retailer 12
-
HK$6,073 HKD
$774 USD
View
B
Retailer 13
-
HK$7,258 HKD
$925 USD
View
B+
Retailer 14
-
HK$7,352 HKD
$937 USD
View
Retailer 15
-
HK$7,461 HKD
A$1,463 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$7,759 HKD
$989 USD
View
B+
Retailer 17
-
HK$8,003 HKD
$1,020 USD
View
B
Retailer 18
-
HK$9,157 HKD
£919 GBP
View
B
Retailer 19
-
HK$10,241 HKD
$1,305 USD
View
Most Expensive
B
Queensmith
LG830630481 · Oct 27
HK$15,644 HKD
£1,570 GBP
View
19 more retailers have this diamond
Prices start from HK$1,844 HKDSave up to HK$13,801 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
1.40ct Marquise
HK$1,844 HKD