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Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG815699070

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815699070

Diamond specifications and retailer prices

From $357 NZD
$201 USD
As of November 1, 2026
Save $2,510 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,867 NZD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG815699070 or 815699070. Listed at 22 retailers as of November 1, 2026, with prices from $357 to $2,867, a $2,510 spread on the same certified stone. The Diamond Guys lists it at $2,867. 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 angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815699070
Dimensions7.16 × 7.12 × 4.43 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
7.16 mm7.12 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815699070
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: $765 NZD|Low: $343 NZD|High: $2,099 NZD|Avg: $936 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$357 NZD
Retailer 3$444 NZD
Retailer 1$765 NZD
Retailer 7$766 NZD
Retailer 4$770 NZD
Retailer 6$805 NZD
Retailer 5$816 NZD
Retailer 9$1,085 NZD
Retailer 12$1,139 NZD
Retailer 8$1,155 NZD
Retailer 11$1,369 NZD
Retailer 10$2,077 NZD

38 data points across 12 retailers

22 retailers$357 NZD to $2,867 NZD

A
Cheapest Retailer
-
$357 NZD
$201 USD
A
Retailer 2
-
$416 NZD
$234 USD
View
Retailer 3
-
$444 NZD
$250 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$444 NZD
$250 USD
View
A
Retailer 5
-
$765 NZD
£339 GBP
View
A
Retailer 6
-
$766 NZD
ZAR 6,963 ZAR
View
A
Retailer 7
-
$770 NZD
$433 USD
View
A
Retailer 8
-
$805 NZD
£357 GBP
View
A
Retailer 9
-
$816 NZD
€437 EUR
View
B+
Retailer 10
-
$892 NZD
$502 USD
View
B+
Retailer 11
-
$901 NZD
$507 USD
View
B+
Retailer 12
-
$1,085 NZD
A$939 AUD
View
B
Retailer 13
-
$1,139 NZD
$641 USD
View
B+
Retailer 14
-
$1,155 NZD
$650 USD
View
Retailer 15
-
$1,301 NZD
$732 USD
View
Price last confirmed 47 days ago
B+
Retailer 16
-
$1,369 NZD
$770 USD
View
B
Retailer 17
-
$1,427 NZD
$803 USD
View
B
Retailer 18
-
$1,521 NZD
$856 USD
View
B
Retailer 19
-
$1,632 NZD
$918 USD
View
B
Retailer 20
-
$2,077 NZD
£920 GBP
View
B
Retailer 21
-
$2,168 NZD
CA$1,694 CAD
View
Most Expensive
B
The Diamond Guys
1963392206 · Nov 1
$2,867 NZD
$1,613 USD
View
21 more retailers have this diamond
Prices start from $357 NZDSave up to $2,510 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
$357 NZD