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Round|Lab Grown|IGI

1.28ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG843603049

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843603049

Diamond specifications and retailer prices

From €157 EUR
As of November 5, 2026
Save €1,411 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,568 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843603049 or 843603049. Listed at 16 retailers as of November 4, 2026, with prices from €157 to €1,568, a €1,411 spread on the same certified stone. Do Amore Diamonds lists it at €1,568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843603049
Dimensions6.92 × 6.98 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.98 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843603049
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

Caratlytics Score

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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 5
Current: €1,568 EUR|Low: €157 EUR|High: €1,622 EUR|Avg: €539 EUR|-3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 13€157 EUR
Retailer 15€183 EUR
Retailer 19€189 EUR
Retailer 8€217 EUR
Retailer 14€230 EUR
Retailer 4€355 EUR
Retailer 2€367 EUR
Retailer 17€423 EUR
Retailer 6€431 EUR
Retailer 3€543 EUR
Retailer 18€582 EUR
Retailer 7€597 EUR
Retailer 5€640 EUR
Retailer 10€641 EUR
Retailer 11€652 EUR
Retailer 9€671 EUR
Retailer 12€690 EUR
Retailer 16€1,040 EUR
Do Amore Diamonds€1,568 EUR

10 data points across 19 retailers

16 retailers€157 EUR to €1,568 EUR

A
Cheapest Retailer
-
€157 EUR
A
Retailer 2
-
€183 EUR
View
Final sale: no returns
A
Retailer 3
-
€189 EUR
View
Retailer 4
-
€217 EUR
View
Price last confirmed 29 days ago
A
Retailer 5
-
€230 EUR
View
A
Retailer 6
-
€355 EUR
View
A
Retailer 7
-
€367 EUR
View
A
Retailer 8
-
€423 EUR
View
B+
Retailer 9
-
€431 EUR
View
B+
Retailer 10
-
€543 EUR
View
B+
Retailer 11
-
€582 EUR
View
B+
Retailer 12
-
€597 EUR
View
B+
Retailer 13
-
€640 EUR
View
B+
Retailer 14
-
€690 EUR
View
B
Retailer 15
-
€1,040 EUR
View
Most Expensive
B
Do Amore Diamonds
27-8413EFCD6 · Nov 4
€1,568 EUR
$1,760 USD
View
15 more retailers have this diamond
Prices start from €157 EURSave up to €1,411 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
1.28ct Round
€157 EUR