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Round|Lab Grown|IGI

1.40ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG781635046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781635046

Diamond specifications and retailer prices

From HK$1,577 HKD
$201 USD
As of October 29, 2026
Save HK$8,466 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,042 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781635046 or 781635046. Listed at 18 retailers as of October 29, 2026, with prices from HK$1,577 to HK$10,042, a HK$8,466 spread on the same certified stone. Brilliant Earth lists it at HK$10,042. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781635046
Dimensions7.22 × 7.18 × 4.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm7.18 mm1.40 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781635046
Side View
Table 55.0%Crown 33.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: HK$10,042 HKD|Low: HK$1,514 HKD|High: HK$10,592 HKD|Avg: HK$4,421 HKD|-5.2%
Brilliant Earth
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 15HK$1,577 HKD
Retailer 16HK$1,765 HKD
Retailer 4HK$1,836 HKD
Retailer 3HK$1,961 HKD
Retailer 6HK$1,961 HKD
Retailer 2HK$3,379 HKD
Retailer 10HK$3,382 HKD
Retailer 5HK$3,397 HKD
Retailer 9HK$3,556 HKD
Retailer 12HK$3,600 HKD
Retailer 7HK$4,731 HKD
Retailer 13HK$4,789 HKD
Retailer 14HK$6,316 HKD
Retailer 8HK$6,716 HKD
Retailer 11HK$9,157 HKD
Brilliant EarthHK$10,042 HKD

43 data points across 16 retailers

18 retailersHK$1,577 HKD to HK$10,042 HKD

A+
Cheapest Retailer
-
HK$1,577 HKD
$201 USD
A
Retailer 2
-
HK$1,765 HKD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,836 HKD
$234 USD
View
Retailer 4
-
HK$1,961 HKD
$250 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,961 HKD
$250 USD
View
A
Retailer 6
-
HK$3,379 HKD
£339 GBP
View
A
Retailer 7
-
HK$3,382 HKD
ZAR 6,963 ZAR
View
A
Retailer 8
-
HK$3,397 HKD
$433 USD
View
A
Retailer 9
-
HK$3,556 HKD
£357 GBP
View
A
Retailer 10
-
HK$3,600 HKD
€437 EUR
View
B+
Retailer 11
-
HK$4,527 HKD
$577 USD
View
B+
Retailer 12
-
HK$4,731 HKD
$603 USD
View
B+
Retailer 13
-
HK$4,789 HKD
A$939 AUD
View
B+
Retailer 14
-
HK$6,300 HKD
$803 USD
View
B
Retailer 15
-
HK$6,316 HKD
$805 USD
View
B
Retailer 16
-
HK$6,716 HKD
$856 USD
View
B
Retailer 17
-
HK$9,157 HKD
£919 GBP
View
Most Expensive
B
Brilliant Earth
20286986A · Oct 31
HK$10,042 HKD
$1,280 USD
View
17 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$8,466 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 Round
HK$1,577 HKD