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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 €200 EUR
$224 USD
As of November 1, 2026
Save €634 EUR (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €834 EUR 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 €200 to €834, a €634 spread on the same certified stone. Rare Carat lists it at €834. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €834 EUR|Low: €200 EUR|High: €1,783 EUR|Avg: €692 EUR|-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€200 EUR
Retailer 5€304 EUR
Retailer 11€413 EUR
Retailer 3€438 EUR
Retailer 9€444 EUR
Retailer 6€446 EUR
Retailer 8€677 EUR
Retailer 4€719 EUR
Rare Carat€834 EUR
Retailer 10€972 EUR
Retailer 7€1,783 EUR

13 data points across 11 retailers

5 retailers€200 EUR to €834 EUR

A
Cheapest Retailer
-
€200 EUR
$224 USD
Final sale: no returns
B+
Retailer 2
-
€304 EUR
$341 USD
View
Retailer 3
-
€677 EUR
$759 USD
View
Price last confirmed 47 days ago
B+
Retailer 4
-
€719 EUR
$806 USD
View
Most Expensive
B
Rare Carat
788658315 · Nov 1
€834 EUR
$935 USD
View
4 more retailers have this diamond
Prices start from €200 EURSave up to €634 EUR

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
€200 EUR