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Radiant|Lab Grown|IGI

10.16ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG684511772

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

Certificate IGI LG684511772

Diamond specifications and retailer prices

From €2,021 EUR
£1,778 GBP
As of October 30, 2026
Save €14,654 EUR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €16,676 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.16ct lab-grown radiant diamond

This 10.16ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG684511772 or 684511772. Listed at 14 retailers as of October 30, 2026, with prices from €2,021 to €16,676, a €14,654 spread on the same certified stone. Brilliant Earth lists it at €16,676. 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

10.16
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684511772
Dimensions12.06 × 11.84 × 8.28 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm11.84 mm10.16 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684511772
Side View
Table 66.0%Crown 40.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 69.9%

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: €16,676 EUR|Low: €2,014 EUR|High: €20,399 EUR|Avg: €5,788 EUR|-18.3%
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
Retailer 15
October 30, 2026
Retailer 2€2,021 EUR
Retailer 3€2,299 EUR
Retailer 9€2,408 EUR
Retailer 7€2,418 EUR
Retailer 13€2,682 EUR
Retailer 8€3,496 EUR
Retailer 11€3,528 EUR
Retailer 10€4,009 EUR
Retailer 5€4,283 EUR
Retailer 12€5,330 EUR
Retailer 15€6,030 EUR
Retailer 14€6,397 EUR
Retailer 6€7,893 EUR
Retailer 4€11,031 EUR
Brilliant Earth€16,676 EUR

37 data points across 15 retailers

14 retailers€2,021 EUR to €16,676 EUR

A
Cheapest Retailer
-
€2,021 EUR
£1,778 GBP
A
Retailer 2
-
€2,299 EUR
$2,569 USD
View
Final sale: no returns
A
Retailer 3
-
€2,408 EUR
$2,690 USD
View
A
Retailer 4
-
€2,682 EUR
$2,996 USD
View
A
Retailer 5
-
€3,496 EUR
ZAR 63,093 ZAR
View
Retailer 6
-
€3,528 EUR
$3,942 USD
View
Price last confirmed 8 days ago
Retailer 7
-
€4,009 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€4,283 EUR
£3,768 GBP
View
Retailer 9
-
€5,330 EUR
$5,955 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€6,030 EUR
$6,737 USD
View
B+
Retailer 11
-
€6,397 EUR
$7,147 USD
View
B
Retailer 12
-
€7,893 EUR
$8,818 USD
View
B
Retailer 13
-
€11,031 EUR
$12,324 USD
View
Most Expensive
B
Brilliant Earth
16342065A · Oct 30
€16,676 EUR
$18,630 USD
View
13 more retailers have this diamond
Prices start from €2,021 EURSave up to €14,654 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
10.16ct Radiant
€2,021 EUR