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Round|Lab Grown|IGI

1.28ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG775631915

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775631915

Diamond specifications and retailer prices

From €288 EUR
As of November 3, 2026
Save €1,141 EUR (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,556 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775631915 or 775631915. Listed at 23 retailers as of November 3, 2026, with a 395% 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

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775631915
Dimensions6.99 × 7.02 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.99 mm7.02 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775631915
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

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 3
Current: €2,556 EUR|Low: €243 EUR|High: €2,556 EUR|Avg: €765 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 21
November 5, 2026
Retailer 7€243 EUR
Retailer 6€288 EUR
Retailer 14€322 EUR
Retailer 3€335 EUR
Retailer 4€358 EUR
Retailer 20€377 EUR
Retailer 19€493 EUR
Retailer 15€565 EUR
Retailer 9€578 EUR
Retailer 10€580 EUR
Retailer 8€582 EUR
Retailer 18€616 EUR
Retailer 13€630 EUR
Retailer 16€878 EUR
Retailer 17€925 EUR
Retailer 21€1,149 EUR
Retailer 12€1,188 EUR
Retailer 11€1,288 EUR
Retailer 5€1,322 EUR
Retailer 2€1,429 EUR
Do Amore Diamonds€2,556 EUR

31 data points across 21 retailers

23 retailers€288 EUR to €1,429 EUR

Retailer 1
-
€243 EUR
Price last confirmed 11 days ago
A
Retailer 2
-
€288 EUR
View
A
Retailer 3
-
€322 EUR
View
Final sale: no returns
A
Retailer 4
-
€335 EUR
View
A
Retailer 5
-
€358 EUR
View
A
Retailer 6
-
€377 EUR
View
B+
Retailer 7
-
€493 EUR
View
B+
Retailer 8
-
€565 EUR
View
B+
Retailer 9
-
€578 EUR
View
B+
Retailer 10
-
€580 EUR
View
B+
Retailer 11
-
€616 EUR
View
B+
Retailer 12
-
€630 EUR
View
Retailer 13
-
€811 EUR
View
Price last confirmed 88 days ago
B+
Retailer 14
-
€878 EUR
View
B
Retailer 15
-
€925 EUR
View
B
Retailer 16
-
€1,048 EUR
View
B
Retailer 17
-
€1,149 EUR
View
B
Retailer 18
-
€1,188 EUR
View
Retailer 19
-
€1,275 EUR
View
Price last confirmed 100 days ago
B
Retailer 20
-
€1,288 EUR
View
B
Retailer 21
-
€1,322 EUR
View
B
Retailer 22
-
€1,429 EUR
View
Most Expensive
Do Amore Diamonds
27-60B7367FE · Nov 4
€2,556 EUR
$2,880 USD
View
Price under review
22 more retailers have this diamond
Prices start from €288 EURSave up to €1,141 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
€288 EUR