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Round|Lab Grown|IGI

1.28ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG842601117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842601117

Diamond specifications and retailer prices

From €183 EUR
As of November 5, 2026
Save €1,385 EUR (88%) vs most expensive(unlock to see where)
12 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 LG842601117 or 842601117. Listed at 12 retailers as of November 4, 2026, with prices from €183 to €1,568, a €1,385 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 angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842601117
Dimensions7.00 × 7.04 × 4.29 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
7.00 mm7.04 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842601117
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 5
Current: €1,568 EUR|Low: €183 EUR|High: €1,622 EUR|Avg: €513 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
November 5, 2026
Retailer 12€183 EUR
Retailer 4€217 EUR
Retailer 11€230 EUR
Retailer 7€326 EUR
Retailer 6€328 EUR
Retailer 17€355 EUR
Retailer 2€367 EUR
Retailer 5€381 EUR
Retailer 14€423 EUR
Retailer 16€543 EUR
Retailer 15€582 EUR
Retailer 3€597 EUR
Retailer 9€636 EUR
Retailer 18€640 EUR
Retailer 10€644 EUR
Retailer 8€662 EUR
Retailer 13€1,040 EUR
Do Amore Diamonds€1,568 EUR

11 data points across 18 retailers

12 retailers€183 EUR to €1,568 EUR

A
Cheapest Retailer
-
€183 EUR
Final sale: no returns
Retailer 2
-
€217 EUR
View
Price last confirmed 32 days ago
A
Retailer 3
-
€230 EUR
View
A
Retailer 4
-
€355 EUR
View
A
Retailer 5
-
€367 EUR
View
A
Retailer 6
-
€423 EUR
View
B+
Retailer 7
-
€543 EUR
View
B+
Retailer 8
-
€582 EUR
View
B+
Retailer 9
-
€597 EUR
View
B+
Retailer 10
-
€640 EUR
View
B
Retailer 11
-
€1,040 EUR
View
Most Expensive
B
Do Amore Diamonds
27-3A9604EAE · Nov 4
€1,568 EUR
$1,760 USD
View
11 more retailers have this diamond
Prices start from €183 EURSave up to €1,385 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
€183 EUR