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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG825687230

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825687230

Diamond specifications and retailer prices

From $289 AUD
$203 USD
As of October 26, 2026
Save $941 AUD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,715 AUD 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 LG825687230 or 825687230. Listed at 22 retailers as of October 26, 2026, with a 326% 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°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687230
Dimensions7.12 × 7.16 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm7.16 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687230
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.2%

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 26
Current: $581 AUD|Low: $278 AUD|High: $1,718 AUD|Avg: $826 AUD|+0.8%
Retailer 1
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Retailer 22
Reve Diamonds
October 31, 2026
Retailer 8$289 AUD
Retailer 9$323 AUD
Retailer 13$336 AUD
Retailer 15$359 AUD
Retailer 14$401 AUD
Retailer 1$581 AUD
Retailer 3$607 AUD
Retailer 7$622 AUD
Retailer 6$623 AUD
Retailer 22$654 AUD
Retailer 17$740 AUD
Retailer 12$766 AUD
Retailer 21$878 AUD
Retailer 16$913 AUD
Retailer 4$918 AUD
Retailer 5$1,096 AUD
Retailer 20$1,109 AUD
Retailer 10$1,155 AUD
Retailer 19$1,159 AUD
Retailer 18$1,206 AUD
Retailer 11$1,230 AUD
Retailer 2$1,681 AUD
Reve Diamonds$1,715 AUD

38 data points across 23 retailers

22 retailers$289 AUD to $1,230 AUD

A
Cheapest Retailer
-
$289 AUD
$203 USD
A
Retailer 2
-
$336 AUD
$236 USD
View
Retailer 3
-
$359 AUD
$252 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$401 AUD
HK$2,200 HKD
View
A
Retailer 5
-
$581 AUD
€389 EUR
View
Retailer 6
-
$607 AUD
ZAR 6,891 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
$622 AUD
$437 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$623 AUD
£344 GBP
View
Price last confirmed 16 days ago
A
Retailer 9
-
$654 AUD
£362 GBP
View
B+
Retailer 10
-
$740 AUD
$520 USD
View
B+
Retailer 11
-
$766 AUD
View
B+
Retailer 12
-
$878 AUD
View
B+
Retailer 13
-
$913 AUD
$641 USD
View
Retailer 14
-
$918 AUD
$645 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,096 AUD
$770 USD
View
B
Retailer 16
-
$1,109 AUD
View
Retailer 17
-
$1,155 AUD
$811 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$1,159 AUD
SGD 1,100 SGD
View
B
Retailer 19
-
$1,206 AUD
$847 USD
View
B
Retailer 20
-
$1,230 AUD
$864 USD
View
Retailer 21
-
$1,681 AUD
£930 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
B6CA9ADB0 · Oct 25
$1,715 AUD
$1,205 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $289 AUDSave up to $941 AUD

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
$289 AUD