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Round|Lab Grown|IGI

1.40ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG812640170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812640170

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of November 1, 2026
Save HK$7,917 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,415 HKD at Brilliant Earth · As of November 2, 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 LG812640170 or 812640170. Listed at 12 retailers as of November 1, 2026, with prices from HK$1,499 to HK$9,415, a HK$7,917 spread on the same certified stone. Brilliant Earth lists it at HK$9,415. 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 angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812640170
Dimensions7.23 × 7.28 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm7.28 mm1.40 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812640170
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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: Nov 1
Current: HK$9,415 HKD|Low: HK$1,436 HKD|High: HK$9,651 HKD|Avg: HK$5,247 HKD|-2.4%
Brilliant Earth
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 9HK$1,499 HKD
Retailer 7HK$1,734 HKD
Retailer 6HK$3,164 HKD
Retailer 11HK$3,219 HKD
Retailer 3HK$4,433 HKD
Retailer 2HK$4,524 HKD
Retailer 10HK$5,963 HKD
Retailer 8HK$5,987 HKD
Retailer 12HK$6,504 HKD
Retailer 4HK$7,438 HKD
Retailer 5HK$8,679 HKD
Brilliant EarthHK$9,415 HKD

31 data points across 12 retailers

12 retailersHK$1,499 HKD to HK$9,415 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
A
Retailer 2
-
HK$1,734 HKD
$221 USD
View
A
Retailer 3
-
HK$3,164 HKD
€384 EUR
View
Retailer 4
-
HK$3,219 HKD
£323 GBP
View
Price last confirmed 16 days ago
B+
Retailer 5
-
HK$4,433 HKD
$565 USD
View
B+
Retailer 6
-
HK$4,524 HKD
A$887 AUD
View
B+
Retailer 7
-
HK$5,963 HKD
$760 USD
View
B
Retailer 8
-
HK$5,987 HKD
$763 USD
View
B
Retailer 9
-
HK$6,504 HKD
$829 USD
View
Retailer 10
-
HK$7,438 HKD
SGD 1,281 SGD
View
Price last confirmed 20 days ago
B
Retailer 11
-
HK$8,679 HKD
£871 GBP
View
Most Expensive
B
Brilliant Earth
20806747A · Nov 2
HK$9,415 HKD
$1,200 USD
View
11 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$7,917 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$1,499 HKD