Marquise|Lab Grown|IGI

1.43ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG687580335

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG687580335

Diamond specifications and retailer prices

From €243 EUR
$272 USD
As of November 2, 2026
Save €1,095 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,149 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown marquise diamond

This 1.43ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG687580335 or 687580335. Listed at 16 retailers as of October 29, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.43
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687580335
Dimensions11.32 × 5.96 × 3.78 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm5.96 mm1.43 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687580335
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €589 EUR|Low: €233 EUR|High: €1,346 EUR|Avg: €673 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 11€243 EUR
Retailer 3€281 EUR
Retailer 4€300 EUR
Retailer 12€300 EUR
Retailer 8€441 EUR
Retailer 2€498 EUR
Retailer 1€589 EUR
Retailer 9€807 EUR
Retailer 7€810 EUR
Retailer 10€924 EUR
Retailer 13€1,067 EUR
Retailer 5€1,291 EUR
Retailer 6€1,337 EUR

44 data points across 13 retailers

16 retailers€243 EUR to €1,337 EUR

A
Cheapest Retailer
-
€243 EUR
$272 USD
A
Retailer 2
-
€281 EUR
$315 USD
View
Retailer 3
-
€300 EUR
$337 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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€300 EUR
$337 USD
View
A
Retailer 5
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€441 EUR
$495 USD
View
A
Retailer 6
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€450 EUR
$505 USD
View
A
Retailer 7
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€498 EUR
$559 USD
View
A
Retailer 8
-
€589 EUR
£520 GBP
View
B+
Retailer 9
-
€807 EUR
$905 USD
View
B+
Retailer 10
-
€810 EUR
A$1,397 AUD
View
B
Retailer 11
-
€924 EUR
$1,036 USD
View
B
Retailer 12
-
€1,067 EUR
$1,197 USD
View
B
Retailer 13
-
€1,213 EUR
$1,361 USD
View
B
Retailer 14
-
€1,291 EUR
£1,140 GBP
View
B
Retailer 15
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€1,337 EUR
£1,181 GBP
View
Most Expensive
Do Amore Diamonds
27-06717AA4E · Nov 2
€2,149 EUR
$2,410 USD
View
Price under review
15 more retailers have this diamond
Prices start from €243 EURSave up to €1,095 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 Marquise
€243 EUR