Round|Lab Grown|IGI

10.17ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG821678402

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821678402

Diamond specifications and retailer prices

From €2,237 EUR
$2,499 USD
As of October 29, 2026
Save €22,629 EUR (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €24,866 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.17ct lab-grown round diamond

This 10.17ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821678402 or 821678402. Listed at 21 retailers as of October 29, 2026, with prices from €2,237 to €24,866, a €22,629 spread on the same certified stone. Brilliant Earth lists it at €24,866. 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

10.17
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821678402
Dimensions14.05 × 14.00 × 8.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.05 mm14.00 mm10.17 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821678402
Side View
Table 58.0%Crown 31.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.6%

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 29
Current: €6,265 EUR|Low: €2,237 EUR|High: €11,260 EUR|Avg: €4,780 EUR|-2.8%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 15€2,237 EUR
Retailer 11€2,505 EUR
Retailer 4€2,658 EUR
Retailer 2€2,703 EUR
Retailer 8€3,183 EUR
Retailer 12€3,489 EUR
Retailer 9€3,808 EUR
Retailer 7€3,961 EUR
Retailer 16€4,116 EUR
Retailer 5€4,117 EUR
Retailer 14€4,924 EUR
Retailer 6€5,349 EUR
Retailer 3€5,611 EUR
Retailer 1€6,265 EUR
Retailer 10€6,929 EUR
Retailer 13€9,055 EUR

25 data points across 16 retailers

21 retailers€2,237 EUR to €24,866 EUR

A
Cheapest Retailer
-
€2,237 EUR
$2,499 USD
A
Retailer 2
-
€2,505 EUR
$2,799 USD
View
Final sale: no returns
A
Retailer 3
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€2,658 EUR
$2,970 USD
View
A
Retailer 4
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€2,703 EUR
$3,020 USD
View
Retailer 5
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€3,028 EUR
$3,383 USD
View
Price last confirmed 36 days ago
Retailer 6
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€3,183 EUR
$3,556 USD
View
Price last confirmed 19 days ago
Retailer 7
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€3,295 EUR
$3,681 USD
View
Price last confirmed 38 days ago
Retailer 8
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€3,464 EUR
$3,870 USD
View
Price last confirmed 36 days ago
A
Retailer 9
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€3,489 EUR
£3,070 GBP
View
A
Retailer 10
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€3,808 EUR
$4,254 USD
View
A
Retailer 11
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€3,961 EUR
$4,425 USD
View
A
Retailer 12
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€4,116 EUR
ZAR 74,286 ZAR
View
A
Retailer 13
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€4,117 EUR
$4,600 USD
View
Retailer 14
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€4,408 EUR
$4,925 USD
View
Price last confirmed 41 days ago
A
Retailer 15
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€4,924 EUR
£4,332 GBP
View
Retailer 16
-
€5,349 EUR
A$9,193 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
€5,611 EUR
View
B+
Retailer 18
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€6,265 EUR
$6,999 USD
View
B+
Retailer 19
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€6,929 EUR
$7,741 USD
View
B+
Retailer 20
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€9,055 EUR
$10,116 USD
View
Most Expensive
B
Brilliant Earth
20855232A · Oct 29
€24,866 EUR
$27,780 USD
View
20 more retailers have this diamond
Prices start from €2,237 EURSave up to €22,629 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
10.17ct Round
€2,237 EUR