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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG754536146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754536146

Diamond specifications and retailer prices

From HK$2,707 HKD
$345 USD
As of November 1, 2026
Save HK$4,140 HKD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$9,504 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754536146 or 754536146. Listed at 22 retailers as of October 27, 2026, with a 153% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754536146
Dimensions7.14 × 7.17 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.17 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754536146
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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$5,084 HKD|Low: HK$1,726 HKD|High: HK$9,504 HKD|Avg: HK$4,891 HKD|-9.6%
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
Reve Diamonds
November 2, 2026
Retailer 4HK$1,805 HKD
Retailer 7HK$2,707 HKD
Retailer 9HK$3,345 HKD
Retailer 3HK$3,382 HKD
Retailer 15HK$3,461 HKD
Retailer 12HK$3,650 HKD
Retailer 11HK$4,088 HKD
Retailer 10HK$4,121 HKD
Retailer 2HK$4,559 HKD
Retailer 14HK$4,891 HKD
Retailer 1HK$5,084 HKD
Retailer 8HK$5,139 HKD
Retailer 6HK$6,041 HKD
Retailer 13HK$6,115 HKD
Retailer 5HK$6,847 HKD
Retailer 16HK$9,367 HKD
Reve DiamondsHK$9,504 HKD

35 data points across 17 retailers

22 retailersHK$2,707 HKD to HK$6,847 HKD

Retailer 1
-
HK$1,577 HKD
$201 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$1,836 HKD
$234 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$1,962 HKD
$250 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
HK$2,707 HKD
$345 USD
View
A
Retailer 5
-
HK$3,345 HKD
€406 EUR
View
Retailer 6
-
HK$3,382 HKD
ZAR 6,963 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
HK$3,461 HKD
£347 GBP
View
A
Retailer 8
-
HK$3,650 HKD
£366 GBP
View
B+
Retailer 9
-
HK$4,088 HKD
$521 USD
View
B+
Retailer 10
-
HK$4,121 HKD
A$808 AUD
View
Retailer 11
-
HK$4,292 HKD
$547 USD
View
Price last confirmed 20 days ago
Retailer 12
-
HK$4,559 HKD
$581 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$4,891 HKD
A$959 AUD
View
B+
Retailer 14
-
HK$5,084 HKD
$648 USD
View
B+
Retailer 15
-
HK$5,139 HKD
$655 USD
View
Retailer 16
-
HK$5,500 HKD
$701 USD
View
Price last confirmed 105 days ago
B+
Retailer 17
-
HK$6,041 HKD
$770 USD
View
B
Retailer 18
-
HK$6,115 HKD
A$1,199 AUD
View
Retailer 19
-
HK$6,300 HKD
$803 USD
View
Price last confirmed 23 days ago
B
Retailer 20
-
HK$6,847 HKD
$873 USD
View
Retailer 21
-
HK$9,367 HKD
£940 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
0DD9878C6 · Oct 25
HK$9,504 HKD
$1,211 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from HK$2,707 HKDSave up to HK$4,140 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$2,707 HKD