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Radiant|Lab Grown|IGI

2.20ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG512231568

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

Certificate IGI LG512231568

Diamond specifications and retailer prices

From €1,235 EUR
$1,380 USD
As of October 31, 2026
Save €7,725 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,960 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 2.2ct lab-grown radiant diamond

This 2.2ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512231568 or 512231568. Listed at 13 retailers as of October 30, 2026, with prices from €1,235 to €8,960, a €7,725 spread on the same certified stone. Reve Diamonds lists it at €8,960. 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

2.20
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512231568
Dimensions9.18 × 6.45 × 4.18 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.18 mm6.45 mm2.20 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512231568
Side View
Table 66.0%Crown 44.1°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 64.8%

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: Oct 31
Current: €1,235 EUR|Low: €1,235 EUR|High: €12,258 EUR|Avg: €5,101 EUR|-46.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 1€1,235 EUR
Retailer 8€2,953 EUR
Retailer 4€3,100 EUR
Retailer 12€3,212 EUR
Retailer 13€3,307 EUR
Retailer 9€3,426 EUR
Retailer 2€3,567 EUR
Retailer 3€3,972 EUR
Retailer 11€4,280 EUR
Retailer 7€4,724 EUR
Retailer 10€5,316 EUR
Retailer 6€8,728 EUR
Reve Diamonds€8,960 EUR
Retailer 5€12,258 EUR

19 data points across 14 retailers

13 retailers€1,235 EUR to €8,960 EUR

A
Cheapest Retailer
-
€1,235 EUR
$1,380 USD
B+
Retailer 2
-
€2,953 EUR
$3,299 USD
View
B+
Retailer 3
-
€3,100 EUR
$3,463 USD
View
B
Retailer 4
-
€3,212 EUR
$3,589 USD
View
B
Retailer 5
-
€3,307 EUR
$3,695 USD
View
Final sale: no returns
B
Retailer 6
-
€3,426 EUR
$3,827 USD
View
Retailer 7
-
€3,426 EUR
$3,827 USD
View
Price last confirmed 19 days ago
B
Retailer 8
-
€3,567 EUR
$3,985 USD
View
B
Retailer 9
-
€4,280 EUR
$4,782 USD
View
B
Retailer 10
-
€4,724 EUR
$5,278 USD
View
B
Retailer 11
-
€5,316 EUR
$5,939 USD
View
B
Retailer 12
-
€8,728 EUR
£7,678 GBP
View
Most Expensive
B
Reve Diamonds
FA6B0A31D · Oct 30
€8,960 EUR
$10,010 USD
View
12 more retailers have this diamond
Prices start from €1,235 EURSave up to €7,725 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
2.20ct Radiant
€1,235 EUR