CaratHunter
Plans
Oval|Lab Grown|IGI

1.40ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG847679022

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847679022

Diamond specifications and retailer prices

From HK$2,140 HKD
£215 GBP
As of November 2, 2026
Save HK$5,572 HKD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$7,713 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.4ct lab-grown oval diamond

This 1.4ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847679022 or 847679022. Listed at 7 retailers as of November 1, 2026, with prices from HK$2,140 to HK$7,713, a HK$5,572 spread on the same certified stone. MOH London lists it at HK$7,713. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847679022
Dimensions9.21 × 6.20 × 3.91 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm6.20 mm1.40 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847679022
Side View
Table 59.0%Crown 33.3°Girdle: STK-THKPavilion 41.3°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$7,713 HKD|Low: HK$2,140 HKD|High: HK$7,762 HKD|Avg: HK$4,488 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3HK$2,140 HKD
Retailer 7HK$2,236 HKD
Retailer 4HK$2,941 HKD
Retailer 5HK$4,119 HKD
Retailer 2HK$5,602 HKD
Retailer 6HK$5,734 HKD
MOH LondonHK$7,713 HKD

13 data points across 7 retailers

7 retailersHK$2,140 HKD to HK$7,713 HKD

A
Cheapest Retailer
-
HK$2,140 HKD
£215 GBP
B+
Retailer 2
-
HK$2,236 HKD
$285 USD
View
B+
Retailer 3
-
HK$2,941 HKD
£295 GBP
View
B+
Retailer 4
-
HK$4,119 HKD
$525 USD
View
B
Retailer 5
-
HK$5,602 HKD
$714 USD
View
B
Retailer 6
-
HK$5,734 HKD
$731 USD
View
Most Expensive
B
MOH London
LG847679022 · Nov 1
HK$7,713 HKD
£774 GBP
View
6 more retailers have this diamond
Prices start from HK$2,140 HKDSave up to HK$5,572 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 Oval
HK$2,140 HKD