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Round|Lab Grown|IGI

1.40ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG788652417

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788652417

Diamond specifications and retailer prices

From $389 NZD
$219 USD
As of November 1, 2026
Save $1,264 NZD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,653 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788652417 or 788652417. Listed at 6 retailers as of November 1, 2026, with prices from $389 to $1,653, a $1,264 spread on the same certified stone. Rare Carat lists it at $1,653. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788652417
Dimensions7.12 × 7.16 × 4.46 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
7.12 mm7.16 mm1.40 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788652417
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: $1,653 NZD|Low: $389 NZD|High: $3,501 NZD|Avg: $1,358 NZD|-1.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 2$389 NZD
Retailer 5$594 NZD
Retailer 3$807 NZD
Retailer 11$841 NZD
Retailer 6$871 NZD
Retailer 9$874 NZD
Retailer 8$1,324 NZD
Retailer 4$1,414 NZD
Rare Carat$1,653 NZD
Retailer 10$1,907 NZD
Retailer 7$3,501 NZD

13 data points across 11 retailers

6 retailers$389 NZD to $1,653 NZD

A
Cheapest Retailer
-
$389 NZD
$219 USD
Final sale: no returns
B+
Retailer 2
-
$594 NZD
$334 USD
View
Retailer 3
-
$1,179 NZD
A$1,021 AUD
View
Price last confirmed 122 days ago
Retailer 4
-
$1,324 NZD
$745 USD
View
Price last confirmed 47 days ago
B+
Retailer 5
-
$1,414 NZD
$796 USD
View
Most Expensive
B
Rare Carat
788652417 · Nov 1
$1,653 NZD
$930 USD
View
5 more retailers have this diamond
Prices start from $389 NZDSave up to $1,264 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
$389 NZD