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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 $350 NZD
$197 USD
As of November 1, 2026
Save $1,693 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,043 NZD 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 $350 to $2,043, a $1,693 spread on the same certified stone. MOH London lists it at $2,043. 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: $2,043 NZD|Low: $336 NZD|High: $2,346 NZD|Avg: $896 NZD|-0.3%
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 2, 2026
Retailer 14$350 NZD
Retailer 5$407 NZD
Retailer 4$434 NZD
Retailer 6$587 NZD
Retailer 11$728 NZD
Retailer 8$749 NZD
Retailer 10$750 NZD
Retailer 9$792 NZD
Retailer 7$1,059 NZD
Retailer 2$1,127 NZD
Retailer 12$1,146 NZD
Retailer 13$1,369 NZD
Retailer 3$1,398 NZD
MOH London$2,043 NZD

34 data points across 14 retailers

21 retailers$350 NZD to $2,043 NZD

A
Cheapest Retailer
-
$350 NZD
$197 USD
A
Retailer 2
-
$391 NZD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$407 NZD
$229 USD
View
Retailer 4
-
$434 NZD
$244 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$434 NZD
$244 USD
View
B+
Retailer 6
-
$587 NZD
$330 USD
View
A
Retailer 7
-
$728 NZD
€390 EUR
View
A
Retailer 8
-
$749 NZD
£332 GBP
View
A
Retailer 9
-
$750 NZD
ZAR 6,817 ZAR
View
A
Retailer 10
-
$792 NZD
£351 GBP
View
B+
Retailer 11
-
$899 NZD
$506 USD
View
B+
Retailer 12
-
$1,017 NZD
$572 USD
View
B+
Retailer 13
-
$1,059 NZD
A$917 AUD
View
B+
Retailer 14
-
$1,127 NZD
$634 USD
View
B+
Retailer 15
-
$1,146 NZD
$645 USD
View
Retailer 16
-
$1,274 NZD
$717 USD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
$1,369 NZD
$770 USD
View
B
Retailer 18
-
$1,397 NZD
$786 USD
View
Retailer 19
-
$1,398 NZD
A$1,210 AUD
View
Price last confirmed 28 days ago
B
Retailer 20
-
$1,492 NZD
$839 USD
View
Most Expensive
B
MOH London
LG797638228 · Oct 29
$2,043 NZD
£905 GBP
View
20 more retailers have this diamond
Prices start from $350 NZDSave up to $1,693 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
$350 NZD