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Marquise|Lab Grown|IGI

1.00ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG512220544

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512220544

Diamond specifications and retailer prices

From €609 EUR
$680 USD
As of October 31, 2026
Save €728 EUR (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,329 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512220544 or 512220544. Listed at 14 retailers as of October 31, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220544
Dimensions9.90 × 5.15 × 3.17 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.90 mm5.15 mm1.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220544
Side View
Table 62.0%Crown 41.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,329 EUR|Low: €609 EUR|High: €3,147 EUR|Avg: €1,425 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8€609 EUR
Retailer 7€714 EUR
Retailer 11€777 EUR
Retailer 12€799 EUR
Retailer 9€828 EUR
Retailer 4€985 EUR
Retailer 5€1,271 EUR
Retailer 10€1,336 EUR
Retailer 6€1,970 EUR
NZ Jewellers€2,329 EUR
Retailer 3€2,578 EUR
Retailer 2€3,105 EUR

42 data points across 12 retailers

14 retailers€609 EUR to €1,336 EUR

B+
Cheapest Retailer
-
€609 EUR
$680 USD
B+
Retailer 2
-
€714 EUR
$798 USD
View
B
Retailer 3
-
€777 EUR
$868 USD
View
B
Retailer 4
-
€799 EUR
$893 USD
View
Final sale: no returns
Retailer 5
-
€828 EUR
$925 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
€828 EUR
$925 USD
View
B
Retailer 7
-
€985 EUR
$1,100 USD
View
B
Retailer 8
-
€1,271 EUR
£1,118 GBP
View
B
Retailer 9
-
€1,336 EUR
$1,493 USD
View
Retailer 10
-
€1,970 EUR
$2,201 USD
View
Price under review
Most Expensive
NZ Jewellers
bc55f66d-1d7f-4744-b139-7776327318c5 · Oct 31
€2,329 EUR
$2,602 USD
View
Price under review
10 more retailers have this diamond
Prices start from €609 EURSave up to €728 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.

B+
1.00ct Marquise
€609 EUR