Radiant|Lab Grown|IGI

22.55ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG816628587

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG816628587

Diamond specifications and retailer prices

From €6,335 EUR
£5,573 GBP
As of November 1, 2026
Save €21,105 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €27,440 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 22.55ct lab-grown radiant diamond

This 22.55ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816628587 or 816628587. Listed at 11 retailers as of October 31, 2026, with prices from €6,335 to €27,440, a €21,105 spread on the same certified stone. Taylor and Hart lists it at €27,440. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

22.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816628587
Dimensions18.97 × 14.37 × 8.77 mm
L/W Ratio1.32
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.97 mm14.37 mm22.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816628587
Side View
Table 69.0%Crown 49.9°Girdle: ThickPavilion 36.1°Culet: NoneDepth 61.0%

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: €16,188 EUR|Low: €6,333 EUR|High: €40,547 EUR|Avg: €14,868 EUR|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 1, 2026
Retailer 4€6,335 EUR
Retailer 8€8,450 EUR
Retailer 3€8,456 EUR
Retailer 10€9,115 EUR
Retailer 7€9,475 EUR
Retailer 5€10,187 EUR
Retailer 2€13,162 EUR
Retailer 6€13,343 EUR
Retailer 1€16,188 EUR
Retailer 9€26,866 EUR
Taylor and Hart€27,440 EUR

21 data points across 11 retailers

11 retailers€6,335 EUR to €27,440 EUR

A
Cheapest Retailer
-
€6,335 EUR
£5,573 GBP
B+
Retailer 2
-
€8,450 EUR
$9,440 USD
View
B+
Retailer 3
-
€8,456 EUR
$9,447 USD
View
B+
Retailer 4
-
€9,115 EUR
$10,183 USD
View
Final sale: no returns
B+
Retailer 5
-
€9,475 EUR
$10,586 USD
View
B+
Retailer 6
-
€10,187 EUR
£8,961 GBP
View
Retailer 7
-
€13,162 EUR
$14,705 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
€13,343 EUR
View
B
Retailer 9
-
€16,188 EUR
A$27,823 AUD
View
B
Retailer 10
-
€26,866 EUR
$30,015 USD
View
Most Expensive
B
Taylor and Hart
5RHTSN9 · Oct 31
€27,440 EUR
$30,656 USD
View
10 more retailers have this diamond
Prices start from €6,335 EURSave up to €21,105 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
22.55ct Radiant
€6,335 EUR