CaratHunter
Plans
Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG797638228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797638228

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of November 1, 2026
Save $1,217 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,469 SGD at MOH London · As of October 29, 2026
View at MOH London

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 LG797638228 or 797638228. Listed at 21 retailers as of October 29, 2026, with prices from $252 to $1,469, a $1,217 spread on the same certified stone. MOH London lists it at $1,469. 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 angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797638228
Dimensions7.21 × 7.17 × 4.37 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
7.21 mm7.17 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797638228
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.8%

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: $1,469 SGD|Low: $242 SGD|High: $1,687 SGD|Avg: $663 SGD|-0.7%
MOH London
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
November 1, 2026
Retailer 14$252 SGD
Retailer 5$293 SGD
Retailer 4$312 SGD
Retailer 6$422 SGD
Retailer 9$524 SGD
Retailer 7$539 SGD
Retailer 2$539 SGD
Retailer 8$570 SGD
Retailer 10$762 SGD
Retailer 13$800 SGD
Retailer 11$825 SGD
Retailer 12$984 SGD
Retailer 3$1,005 SGD
MOH London$1,469 SGD

35 data points across 14 retailers

21 retailers$252 SGD to $1,469 SGD

A
Cheapest Retailer
-
$252 SGD
$197 USD
A
Retailer 2
-
$281 SGD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$293 SGD
$229 USD
View
Retailer 4
-
$312 SGD
$244 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$312 SGD
$244 USD
View
B+
Retailer 6
-
$422 SGD
$330 USD
View
A
Retailer 7
-
$524 SGD
€390 EUR
View
A
Retailer 8
-
$539 SGD
£332 GBP
View
A
Retailer 9
-
$539 SGD
ZAR 6,817 ZAR
View
A
Retailer 10
-
$570 SGD
£351 GBP
View
B+
Retailer 11
-
$647 SGD
$506 USD
View
B+
Retailer 12
-
$731 SGD
$572 USD
View
B+
Retailer 13
-
$762 SGD
A$917 AUD
View
B+
Retailer 14
-
$800 SGD
$626 USD
View
Retailer 15
-
$825 SGD
$645 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$917 SGD
$717 USD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$984 SGD
$770 USD
View
B
Retailer 18
-
$1,005 SGD
$786 USD
View
Retailer 19
-
$1,005 SGD
A$1,210 AUD
View
Price last confirmed 27 days ago
B
Retailer 20
-
$1,073 SGD
$839 USD
View
Most Expensive
B
MOH London
LG797638228 · Oct 29
$1,469 SGD
£905 GBP
View
20 more retailers have this diamond
Prices start from $252 SGDSave up to $1,217 SGD

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
$252 SGD