Round|Lab Grown|IGI

1.43ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG788658315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788658315

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of November 1, 2026
Save $1,262 NZD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,659 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.43ct lab-grown round diamond

This 1.43ct 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 LG788658315 or 788658315. Listed at 5 retailers as of November 1, 2026, with prices from $397 to $1,659, a $1,262 spread on the same certified stone. Rare Carat lists it at $1,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788658315
Dimensions7.14 × 7.09 × 4.52 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
7.14 mm7.09 mm1.43 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788658315
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,659 NZD|Low: $397 NZD|High: $3,549 NZD|Avg: $1,378 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$397 NZD
Retailer 5$605 NZD
Retailer 11$821 NZD
Retailer 3$871 NZD
Retailer 9$884 NZD
Retailer 6$888 NZD
Retailer 8$1,347 NZD
Retailer 4$1,430 NZD
Rare Carat$1,659 NZD
Retailer 10$1,933 NZD
Retailer 7$3,549 NZD

13 data points across 11 retailers

5 retailers$397 NZD to $1,659 NZD

A
Cheapest Retailer
-
$397 NZD
$224 USD
Final sale: no returns
B+
Retailer 2
-
$605 NZD
$341 USD
View
Retailer 3
-
$1,347 NZD
$759 USD
View
Price last confirmed 47 days ago
B+
Retailer 4
-
$1,430 NZD
$806 USD
View
Most Expensive
B
Rare Carat
788658315 · Nov 1
$1,659 NZD
$935 USD
View
4 more retailers have this diamond
Prices start from $397 NZDSave up to $1,262 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
1.43ct Round
$397 NZD