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Round|Lab Grown|IGI

10.29ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG679516451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG679516451

Diamond specifications and retailer prices

From €2,251 EUR
$2,515 USD
As of November 1, 2026
Save €15,382 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €17,633 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.29ct lab-grown round diamond

This 10.29ct 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 LG679516451 or 679516451. Listed at 22 retailers as of October 31, 2026, with prices from €2,251 to €17,633, a €15,382 spread on the same certified stone. Brilliant Earth lists it at €17,633. 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

10.29
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679516451
Dimensions13.89 × 13.83 × 8.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.89 mm13.83 mm10.29 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679516451
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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: Nov 1
Current: €17,633 EUR|Low: €2,162 EUR|High: €17,660 EUR|Avg: €4,754 EUR
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 14€2,251 EUR
Retailer 10€2,331 EUR
Retailer 13€2,450 EUR
Retailer 9€2,521 EUR
Retailer 16€2,612 EUR
Retailer 8€2,757 EUR
Retailer 11€3,483 EUR
Retailer 5€3,559 EUR
Retailer 3€3,590 EUR
Retailer 15€4,043 EUR
Retailer 7€4,069 EUR
Retailer 12€4,136 EUR
Retailer 2€4,839 EUR
Retailer 17€6,189 EUR
Retailer 4€6,627 EUR
Retailer 6€7,324 EUR
Brilliant Earth€17,633 EUR

37 data points across 17 retailers

22 retailers€2,251 EUR to €17,633 EUR

A
Cheapest Retailer
-
€2,251 EUR
$2,515 USD
A
Retailer 2
-
€2,331 EUR
£2,050 GBP
View
A
Retailer 3
-
€2,450 EUR
$2,737 USD
View
A
Retailer 4
-
€2,521 EUR
$2,817 USD
View
Final sale: no returns
A
Retailer 5
-
€2,612 EUR
$2,918 USD
View
Retailer 6
-
€2,612 EUR
$2,918 USD
View
Price last confirmed 19 days ago
Retailer 7
-
€2,612 EUR
$2,918 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
€2,757 EUR
$3,080 USD
View
A
Retailer 9
-
€2,970 EUR
$3,318 USD
View
A
Retailer 10
-
€3,483 EUR
£3,064 GBP
View
A
Retailer 11
-
€3,559 EUR
$3,976 USD
View
A
Retailer 12
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€3,590 EUR
$4,011 USD
View
A
Retailer 13
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€4,043 EUR
ZAR 72,973 ZAR
View
A
Retailer 14
-
€4,069 EUR
$4,546 USD
View
A
Retailer 15
-
€4,136 EUR
View
B+
Retailer 16
-
€4,839 EUR
A$8,317 AUD
View
B+
Retailer 17
-
€4,952 EUR
£4,356 GBP
View
B+
Retailer 18
-
€6,189 EUR
$6,914 USD
View
B+
Retailer 19
-
€6,627 EUR
$7,404 USD
View
B
Retailer 20
-
€7,324 EUR
$8,183 USD
View
B
Retailer 21
-
€9,112 EUR
$10,180 USD
View
Most Expensive
B
Brilliant Earth
20602092A · Oct 31
€17,633 EUR
$19,700 USD
View
21 more retailers have this diamond
Prices start from €2,251 EURSave up to €15,382 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
10.29ct Round
€2,251 EUR