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Radiant|Lab Grown|IGI

2.09ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG698587571

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate IGI LG698587571

Diamond specifications and retailer prices

From €716 EUR
$800 USD
As of November 1, 2026
Save €2,524 EUR (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,240 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG698587571 or 698587571. Listed at 4 retailers as of October 30, 2026, with prices from €716 to €3,240, a €2,524 spread on the same certified stone. Do Amore Diamonds lists it at €3,240. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698587571
Dimensions10.10 × 5.87 × 3.90 mm
L/W Ratio1.72
Culet sizeLong
Cert comments
Pre-existing laser inscription on girdle. As Grown - No indication of post-growth treatment.. This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
10.10 mm5.87 mm2.09 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG698587571
Side View
Table 61.0%Crown 37.8°Girdle: MED-THKPavilionCulet: LNGDepth 66.4%

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: Nov 1
Current: €3,240 EUR|Low: €716 EUR|High: €3,240 EUR|Avg: €1,486 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 4€716 EUR
Retailer 3€757 EUR
Retailer 7€829 EUR
Retailer 5€940 EUR
Retailer 2€1,956 EUR
Retailer 6€2,025 EUR
Do Amore Diamonds€3,240 EUR

7 data points across 7 retailers

4 retailers€716 EUR to €3,240 EUR

B+
Cheapest Retailer
-
€716 EUR
$800 USD
B+
Retailer 2
-
€757 EUR
$846 USD
View
B
Retailer 3
-
€1,956 EUR
£1,721 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1698847 · Oct 30
€3,240 EUR
$3,620 USD
View
3 more retailers have this diamond
Prices start from €716 EURSave up to €2,524 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+
2.09ct Radiant
€716 EUR