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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 $613 NZD
$345 USD
As of November 1, 2026
Save $938 NZD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,153 NZD 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 22 retailers as of October 27, 2026, with a 153% 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

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: $1,152 NZD|Low: $391 NZD|High: $2,153 NZD|Avg: $1,108 NZD|-9.6%
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
November 2, 2026
Retailer 4$409 NZD
Retailer 7$613 NZD
Retailer 9$758 NZD
Retailer 3$766 NZD
Retailer 15$784 NZD
Retailer 12$827 NZD
Retailer 11$926 NZD
Retailer 10$933 NZD
Retailer 2$1,033 NZD
Retailer 14$1,108 NZD
Retailer 1$1,152 NZD
Retailer 8$1,164 NZD
Retailer 6$1,369 NZD
Retailer 13$1,385 NZD
Retailer 5$1,551 NZD
Retailer 16$2,122 NZD
Reve Diamonds$2,153 NZD

35 data points across 17 retailers

22 retailers$613 NZD to $1,551 NZD

Retailer 1
-
$357 NZD
$201 USD
Price last confirmed 23 days ago
Retailer 2
-
$416 NZD
$234 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$444 NZD
$250 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
$613 NZD
$345 USD
View
A
Retailer 5
-
$758 NZD
€406 EUR
View
Retailer 6
-
$766 NZD
ZAR 6,963 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
$784 NZD
£347 GBP
View
A
Retailer 8
-
$827 NZD
£366 GBP
View
B+
Retailer 9
-
$926 NZD
$521 USD
View
B+
Retailer 10
-
$933 NZD
A$808 AUD
View
Retailer 11
-
$972 NZD
$547 USD
View
Price last confirmed 21 days ago
Retailer 12
-
$1,033 NZD
$581 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,108 NZD
A$959 AUD
View
B+
Retailer 14
-
$1,152 NZD
$648 USD
View
B+
Retailer 15
-
$1,164 NZD
$655 USD
View
Retailer 16
-
$1,246 NZD
$701 USD
View
Price last confirmed 105 days ago
B+
Retailer 17
-
$1,369 NZD
$770 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,385 NZD
A$1,199 AUD
View
Retailer 19
-
$1,427 NZD
$803 USD
View
Price last confirmed 24 days ago
B
Retailer 20
-
$1,551 NZD
$873 USD
View
Retailer 21
-
$2,122 NZD
£940 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
0DD9878C6 · Oct 25
$2,153 NZD
$1,211 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $613 NZDSave up to $938 NZD

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
$613 NZD