Radiant|Lab Grown|IGI

10.10ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG626424082

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

Certificate IGI LG626424082

Diamond specifications and retailer prices

From €3,778 EUR
$4,221 USD
As of October 30, 2026
Save €11,242 EUR (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €15,597 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.1ct lab-grown radiant diamond

This 10.1ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626424082 or 626424082. Listed at 21 retailers as of October 30, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.10
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626424082
Dimensions15.07 × 10.61 × 7.36 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
15.07 mm10.61 mm10.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626424082
Side View
Table 65.0%Crown 44.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 69.4%

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: Oct 30
Current: €7,858 EUR|Low: €3,021 EUR|High: €18,058 EUR|Avg: €7,229 EUR|+7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 31, 2026
Retailer 19€3,778 EUR
Retailer 4€3,959 EUR
Retailer 7€4,230 EUR
Retailer 6€4,360 EUR
Retailer 20€4,382 EUR
Retailer 18€4,426 EUR
Retailer 11€4,705 EUR
Retailer 9€5,190 EUR
Retailer 13€5,190 EUR
Retailer 15€5,353 EUR
Retailer 3€5,476 EUR
Retailer 17€5,703 EUR
Retailer 8€6,166 EUR
Retailer 2€6,782 EUR
Retailer 12€6,783 EUR
Retailer 1€7,858 EUR
Retailer 14€8,279 EUR
Retailer 10€12,174 EUR
Retailer 16€13,149 EUR
Retailer 5€15,020 EUR
Taylor and Hart€15,597 EUR

32 data points across 21 retailers

21 retailers€3,778 EUR to €15,020 EUR

B+
Cheapest Retailer
-
€3,778 EUR
$4,221 USD
B+
Retailer 2
-
€3,959 EUR
$4,423 USD
View
B
Retailer 3
-
€4,230 EUR
$4,726 USD
View
Final sale: no returns
B
Retailer 4
-
€4,360 EUR
$4,871 USD
View
B
Retailer 5
-
€4,382 EUR
$4,896 USD
View
Retailer 6
-
€4,382 EUR
$4,896 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€4,426 EUR
$4,945 USD
View
B
Retailer 8
-
€5,190 EUR
$5,798 USD
View
B
Retailer 9
-
€5,190 EUR
HK$45,300 HKD
View
B
Retailer 10
-
€5,353 EUR
$5,980 USD
View
B
Retailer 11
-
€5,476 EUR
$6,118 USD
View
B
Retailer 12
-
€5,703 EUR
$6,371 USD
View
B
Retailer 13
-
€6,166 EUR
£5,424 GBP
View
B
Retailer 14
-
€6,782 EUR
$7,577 USD
View
B
Retailer 15
-
€6,783 EUR
ZAR 122,420 ZAR
View
B
Retailer 16
-
€7,858 EUR
View
Retailer 17
-
€8,279 EUR
A$14,229 AUD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€12,174 EUR
$13,601 USD
View
B
Retailer 19
-
€13,149 EUR
$14,690 USD
View
B
Retailer 20
-
€15,020 EUR
SGD 22,676 SGD
View
Most Expensive
Taylor and Hart
3785YTS · Oct 31
€15,597 EUR
$17,425 USD
View
Price under review
20 more retailers have this diamond
Prices start from €3,778 EURSave up to €11,242 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+
10.10ct Radiant
€3,778 EUR