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Radiant|Lab Grown|IGI

2.05ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG705507211

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

Certificate IGI LG705507211

Diamond specifications and retailer prices

From €373 EUR
$417 USD
As of October 30, 2026
Save €1,748 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,121 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown radiant diamond

This 2.05ct 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 LG705507211 or 705507211. Listed at 17 retailers as of October 30, 2026, with prices from €373 to €2,121, a €1,748 spread on the same certified stone. Brilliant Earth lists it at €2,121. 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

2.05
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705507211
Dimensions8.98 × 6.31 × 4.25 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm6.31 mm2.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705507211
Side View
Table 66.0%Crown 42.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 67.4%

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: Oct 30
Current: €2,121 EUR|Low: €297 EUR|High: €2,184 EUR|Avg: €976 EUR|-2.9%
Brilliant Earth
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
November 1, 2026
Retailer 11€373 EUR
Retailer 14€417 EUR
Retailer 12€462 EUR
Retailer 6€504 EUR
Retailer 7€591 EUR
Retailer 4€682 EUR
Retailer 13€697 EUR
Retailer 10€729 EUR
Retailer 2€761 EUR
Retailer 9€1,297 EUR
Retailer 3€1,517 EUR
Retailer 5€1,687 EUR
Retailer 8€1,701 EUR
Brilliant Earth€2,121 EUR

43 data points across 14 retailers

17 retailers€373 EUR to €2,121 EUR

A
Cheapest Retailer
-
€373 EUR
$417 USD
A
Retailer 2
-
€417 EUR
$466 USD
View
Final sale: no returns
A
Retailer 3
-
€417 EUR
$466 USD
View
A
Retailer 4
-
€462 EUR
$516 USD
View
A
Retailer 5
-
€462 EUR
$516 USD
View
A
Retailer 6
-
€504 EUR
HK$4,400 HKD
View
B+
Retailer 7
-
€591 EUR
$660 USD
View
B+
Retailer 8
-
€682 EUR
$762 USD
View
B+
Retailer 9
-
€697 EUR
$779 USD
View
B+
Retailer 10
-
€729 EUR
$815 USD
View
B+
Retailer 11
-
€761 EUR
£670 GBP
View
B
Retailer 12
-
€1,297 EUR
$1,449 USD
View
B
Retailer 13
-
€1,486 EUR
$1,660 USD
View
B
Retailer 14
-
€1,517 EUR
$1,694 USD
View
B
Retailer 15
-
€1,687 EUR
$1,885 USD
View
B
Retailer 16
-
€1,701 EUR
£1,496 GBP
View
Most Expensive
B
Brilliant Earth
14465981A · Oct 31
€2,121 EUR
$2,370 USD
View
16 more retailers have this diamond
Prices start from €373 EURSave up to €1,748 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
2.05ct Radiant
€373 EUR