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Radiant|Lab Grown|IGI

1.40ct F VVS1 Radiant Lab Grown Diamond

GD • F/VVS1 • IGI LG628450993

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG628450993

Diamond specifications and retailer prices

From HK$1,922 HKD
$245 USD
As of November 1, 2026
Save HK$14,555 HKD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$16,477 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown radiant diamond

This 1.4ct lab-grown radiant 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 standard cut grade and certified by IGI LG628450993 or 628450993. Listed at 18 retailers as of November 1, 2026, with prices from HK$1,922 to HK$16,477, a HK$14,555 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,477. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628450993
Dimensions7.93 × 5.57 × 3.71 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.93 mm5.57 mm1.40 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628450993
Side View
Table 64.0%Crown 44.9°Girdle: MediumPavilion 36.9°Culet: NoneDepth 66.6%

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$16,477 HKD|Low: HK$1,506 HKD|High: HK$17,497 HKD|Avg: HK$6,492 HKD|+8.8%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 7HK$1,608 HKD
Retailer 6HK$1,867 HKD
Retailer 20HK$1,922 HKD
Retailer 22HK$2,570 HKD
Retailer 4HK$2,848 HKD
Retailer 16HK$3,757 HKD
Retailer 9HK$4,131 HKD
Retailer 11HK$4,551 HKD
Retailer 17HK$4,598 HKD
Retailer 18HK$4,621 HKD
Retailer 21HK$4,882 HKD
Retailer 19HK$5,732 HKD
Retailer 15HK$6,298 HKD
Retailer 3HK$6,865 HKD
Retailer 8HK$7,093 HKD
Retailer 5HK$7,798 HKD
Retailer 2HK$7,877 HKD
Retailer 12HK$8,437 HKD
Retailer 14HK$9,207 HKD
Retailer 13HK$9,416 HKD
Retailer 10HK$10,948 HKD
Do Amore DiamondsHK$16,477 HKD

26 data points across 22 retailers

18 retailersHK$1,922 HKD to HK$16,477 HKD

Retailer 1
-
HK$1,608 HKD
$205 USD
Price last confirmed 12 days ago
Retailer 2
-
HK$1,867 HKD
$238 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$1,922 HKD
$245 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,570 HKD
$328 USD
View
B+
Retailer 5
-
HK$2,848 HKD
$363 USD
View
B+
Retailer 6
-
HK$3,757 HKD
€456 EUR
View
B+
Retailer 7
-
HK$4,135 HKD
$527 USD
View
B+
Retailer 8
-
HK$4,621 HKD
$589 USD
View
B+
Retailer 9
-
HK$4,882 HKD
$622 USD
View
B
Retailer 10
-
HK$5,732 HKD
A$1,124 AUD
View
Retailer 11
-
HK$6,669 HKD
$850 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
HK$6,865 HKD
$875 USD
View
Retailer 13
-
HK$7,093 HKD
$904 USD
View
Price last confirmed 11 days ago
Retailer 14
-
HK$7,798 HKD
A$1,529 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
HK$7,877 HKD
$1,004 USD
View
B
Retailer 16
-
HK$9,416 HKD
£945 GBP
View
B
Retailer 17
-
HK$14,908 HKD
$1,900 USD
View
Most Expensive
C
Do Amore Diamonds
27-9BDCB2117 · Nov 1
HK$16,477 HKD
$2,100 USD
View
17 more retailers have this diamond
Prices start from HK$1,922 HKDSave up to HK$14,555 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 Radiant
HK$1,922 HKD