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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 $2,499 USD
As of October 29, 2026
Save $25,281 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $27,780 USD 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 $2,499 to $27,780, a $25,281 spread on the same certified stone. Brilliant Earth lists it at $27,780. 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

How it works →
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: $6,999 USD|Low: $2,499 USD|High: $12,580 USD|Avg: $5,341 USD|-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$2,499 USD
Retailer 11$2,799 USD
Retailer 4$2,970 USD
Retailer 2$3,020 USD
Retailer 8$3,556 USD
Retailer 12$3,898 USD
Retailer 9$4,254 USD
Retailer 7$4,425 USD
Retailer 16$4,598 USD
Retailer 5$4,600 USD
Retailer 14$5,502 USD
Retailer 6$5,975 USD
Retailer 3$6,269 USD
Retailer 1$6,999 USD
Retailer 10$7,741 USD
Retailer 13$10,116 USD

25 data points across 16 retailers

21 retailers$2,499 USD to $27,780 USD

A
Cheapest Retailer
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$2,499 USD
A
Retailer 2
-
$2,799 USD
View
Final sale: no returns
A
Retailer 3
-
$2,970 USD
View
A
Retailer 4
-
$3,020 USD
View
Retailer 5
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$3,383 USD
View
Price last confirmed 35 days ago
Retailer 6
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$3,556 USD
View
Price last confirmed 18 days ago
Retailer 7
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$3,681 USD
View
Price last confirmed 37 days ago
Retailer 8
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$3,870 USD
View
Price last confirmed 35 days ago
A
Retailer 9
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$3,898 USD
£3,070 GBP
View
A
Retailer 10
-
$4,254 USD
View
A
Retailer 11
-
$4,425 USD
View
A
Retailer 12
-
$4,598 USD
ZAR 74,286 ZAR
View
A
Retailer 13
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$4,600 USD
View
Retailer 14
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$4,925 USD
View
Price last confirmed 39 days ago
A
Retailer 15
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$5,502 USD
£4,332 GBP
View
Retailer 16
-
$5,975 USD
A$9,193 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
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$6,269 USD
€5,970 EUR
View
B+
Retailer 18
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$6,999 USD
View
B+
Retailer 19
-
$7,741 USD
View
B+
Retailer 20
-
$10,116 USD
View
Most Expensive
B
Brilliant Earth
20855232A · Oct 29
$27,780 USD
View
20 more retailers have this diamond
Prices start from $2,499 USDSave up to $25,281 USD

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
$2,499 USD