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Radiant|Lab Grown|IGI

2.71ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG677502470

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

Certificate IGI LG677502470

Diamond specifications and retailer prices

From €522 EUR
$586 USD
As of November 1, 2026
Save €1,867 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,389 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.71ct lab-grown radiant diamond

This 2.71ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677502470 or 677502470. Listed at 7 retailers as of November 1, 2026, with prices from €522 to €2,389, a €1,867 spread on the same certified stone. Do Amore Diamonds lists it at €2,389. 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

2.71
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677502470
Dimensions9.90 × 6.87 × 4.67 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm6.87 mm2.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677502470
Side View
Table 65.0%Crown 41.8°Girdle: MediumPavilion 34.7°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: €2,389 EUR|Low: €500 EUR|High: €2,389 EUR|Avg: €1,185 EUR|+4.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6€522 EUR
Retailer 4€665 EUR
Retailer 2€732 EUR
Retailer 7€739 EUR
Retailer 3€1,632 EUR
Retailer 5€1,751 EUR
Do Amore Diamonds€2,389 EUR

40 data points across 7 retailers

7 retailers€522 EUR to €2,389 EUR

B+
Cheapest Retailer
-
€522 EUR
$586 USD
A
Retailer 2
-
€665 EUR
View
A
Retailer 3
-
€732 EUR
£647 GBP
View
A
Retailer 4
-
€739 EUR
$829 USD
View
B+
Retailer 5
-
€1,632 EUR
$1,830 USD
View
B
Retailer 6
-
€1,751 EUR
£1,546 GBP
View
Most Expensive
B
Do Amore Diamonds
34-DB174-50-D · Nov 1
€2,389 EUR
$2,680 USD
View
6 more retailers have this diamond
Prices start from €522 EURSave up to €1,867 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
2.71ct Radiant
€522 EUR