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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 $294 SGD
$230 USD
As of October 29, 2026
Save $822 SGD (74%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,549 SGD 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 23 retailers as of October 27, 2026, with a 279% 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $541 SGD|Low: $281 SGD|High: $1,549 SGD|Avg: $780 SGD|-1.2%
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
October 31, 2026
Retailer 4$294 SGD
Retailer 7$441 SGD
Retailer 1$541 SGD
Retailer 2$551 SGD
Retailer 14$564 SGD
Retailer 11$595 SGD
Retailer 10$666 SGD
Retailer 9$671 SGD
Retailer 16$743 SGD
Retailer 13$797 SGD
Retailer 3$819 SGD
Retailer 8$837 SGD
Retailer 6$984 SGD
Retailer 12$996 SGD
Retailer 5$1,116 SGD
Retailer 15$1,526 SGD
Reve Diamonds$1,549 SGD

35 data points across 17 retailers

23 retailers$294 SGD to $1,116 SGD

Retailer 1
-
$257 SGD
$201 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$294 SGD
$230 USD
View
Final sale: no returns
Retailer 3
-
$299 SGD
$234 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$320 SGD
$250 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
$441 SGD
$345 USD
View
A
Retailer 6
-
$541 SGD
€403 EUR
View
Retailer 7
-
$551 SGD
ZAR 6,963 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
$564 SGD
£347 GBP
View
A
Retailer 9
-
$595 SGD
£366 GBP
View
B+
Retailer 10
-
$666 SGD
$521 USD
View
B+
Retailer 11
-
$671 SGD
A$808 AUD
View
Retailer 12
-
$699 SGD
$547 USD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$743 SGD
$581 USD
View
B+
Retailer 14
-
$797 SGD
A$959 AUD
View
B+
Retailer 15
-
$819 SGD
$641 USD
View
B+
Retailer 16
-
$837 SGD
$655 USD
View
Retailer 17
-
$896 SGD
$701 USD
View
Price last confirmed 104 days ago
B+
Retailer 18
-
$984 SGD
$770 USD
View
B+
Retailer 19
-
$996 SGD
A$1,199 AUD
View
Retailer 20
-
$1,027 SGD
$803 USD
View
Price last confirmed 23 days ago
B
Retailer 21
-
$1,116 SGD
$873 USD
View
Retailer 22
-
$1,526 SGD
£940 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
0DD9878C6 · Oct 25
$1,549 SGD
$1,211 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $294 SGDSave up to $822 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
$294 SGD