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Round|Lab Grown|IGI

10.71ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG619458257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619458257

Diamond specifications and retailer prices

From €2,342 EUR
$2,617 USD
As of October 29, 2026
Save €16,123 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €18,466 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.71ct lab-grown round diamond

This 10.71ct lab-grown round 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 LG619458257 or 619458257. Listed at 23 retailers as of October 29, 2026, with prices from €2,342 to €18,466, a €16,123 spread on the same certified stone. Brilliant Earth lists it at €18,466. 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

10.71
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619458257
Dimensions14.33 × 14.26 × 8.49 mm
L/W Ratio1.00
Girdle conditionFaceted
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
14.33 mm14.26 mm10.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619458257
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.4%

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: €18,466 EUR|Low: €2,248 EUR|High: €18,510 EUR|Avg: €4,958 EUR
Brilliant Earth
Retailer 2
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Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 13€2,342 EUR
Retailer 12€2,432 EUR
Retailer 11€2,548 EUR
Retailer 8€2,623 EUR
Retailer 15€2,717 EUR
Retailer 7€2,860 EUR
Retailer 5€3,622 EUR
Retailer 2€3,624 EUR
Retailer 17€3,734 EUR
Retailer 14€4,206 EUR
Retailer 6€4,230 EUR
Retailer 10€4,304 EUR
Retailer 3€5,043 EUR
Retailer 16€6,669 EUR
Retailer 4€6,898 EUR
Retailer 9€7,601 EUR
Brilliant Earth€18,466 EUR

38 data points across 17 retailers

23 retailers€2,342 EUR to €18,466 EUR

A
Cheapest Retailer
-
€2,342 EUR
$2,617 USD
A
Retailer 2
-
€2,432 EUR
£2,139 GBP
View
A
Retailer 3
-
€2,548 EUR
$2,847 USD
View
A
Retailer 4
-
€2,623 EUR
$2,930 USD
View
Final sale: no returns
A
Retailer 5
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€2,717 EUR
$3,036 USD
View
Retailer 6
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€2,717 EUR
$3,036 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€2,717 EUR
$3,036 USD
View
Price last confirmed 19 days ago
A
Retailer 8
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€2,860 EUR
$3,195 USD
View
A
Retailer 9
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€3,079 EUR
$3,440 USD
View
A
Retailer 10
-
€3,622 EUR
$4,046 USD
View
A
Retailer 11
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€3,624 EUR
£3,188 GBP
View
A
Retailer 12
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€3,734 EUR
$4,172 USD
View
A
Retailer 13
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€4,206 EUR
ZAR 75,918 ZAR
View
Retailer 14
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€4,230 EUR
$4,726 USD
View
Price last confirmed 13 days ago
A
Retailer 15
-
€4,304 EUR
View
Retailer 16
-
€5,043 EUR
A$8,667 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
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€5,156 EUR
£4,536 GBP
View
Retailer 18
-
€5,921 EUR
$6,615 USD
View
Price last confirmed 39 days ago
B+
Retailer 19
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€6,669 EUR
$7,451 USD
View
B+
Retailer 20
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€6,898 EUR
$7,706 USD
View
B
Retailer 21
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€7,601 EUR
$8,492 USD
View
B
Retailer 22
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€9,476 EUR
$10,587 USD
View
Most Expensive
B
Brilliant Earth
20601874A · Oct 31
€18,466 EUR
$20,630 USD
View
22 more retailers have this diamond
Prices start from €2,342 EURSave up to €16,123 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
10.71ct Round
€2,342 EUR