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Round|Lab Grown|IGI

1.28ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG801695017

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801695017

Diamond specifications and retailer prices

From €265 EUR
$296 USD
As of October 29, 2026
Save €2,089 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,354 EUR at Do Amore Diamonds · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801695017 or 801695017. Listed at 15 retailers as of October 29, 2026, with prices from €265 to €2,354, a €2,089 spread on the same certified stone. Do Amore Diamonds lists it at €2,354. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801695017
Dimensions6.98 × 6.92 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
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
6.98 mm6.92 mm1.28 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801695017
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,354 EUR|Low: €265 EUR|High: €2,649 EUR|Avg: €1,017 EUR|-11.1%
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
October 31, 2026
Retailer 12€265 EUR
Retailer 11€307 EUR
Retailer 10€537 EUR
Retailer 13€539 EUR
Retailer 5€571 EUR
Retailer 8€577 EUR
Retailer 2€614 EUR
Retailer 7€691 EUR
Retailer 9€732 EUR
Retailer 14€1,009 EUR
Retailer 4€1,165 EUR
Retailer 6€1,419 EUR
Retailer 15€1,454 EUR
Retailer 3€1,674 EUR
Do Amore Diamonds€2,354 EUR

37 data points across 15 retailers

15 retailers€265 EUR to €2,354 EUR

A+
Cheapest Retailer
-
€265 EUR
$296 USD
A
Retailer 2
-
€307 EUR
$343 USD
View
A
Retailer 3
-
€537 EUR
$600 USD
View
A
Retailer 4
-
€539 EUR
$602 USD
View
A
Retailer 5
-
€571 EUR
$638 USD
View
A
Retailer 6
-
€577 EUR
£507 GBP
View
A
Retailer 7
-
€614 EUR
View
A
Retailer 8
-
€659 EUR
$736 USD
View
A
Retailer 9
-
€691 EUR
A$1,188 AUD
View
B+
Retailer 10
-
€1,009 EUR
$1,127 USD
View
B+
Retailer 11
-
€1,165 EUR
$1,302 USD
View
Retailer 12
-
€1,419 EUR
$1,585 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€1,454 EUR
£1,279 GBP
View
B
Retailer 14
-
€1,674 EUR
$1,870 USD
View
Most Expensive
B
Do Amore Diamonds
27-3D7DF8949 · Oct 30
€2,354 EUR
$2,630 USD
View
14 more retailers have this diamond
Prices start from €265 EURSave up to €2,089 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
€265 EUR