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Round|Lab Grown|IGI

10.09ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG618444292

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618444292

Diamond specifications and retailer prices

From €5,695 EUR
$6,363 USD
As of November 1, 2026
Save €12,688 EUR (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €22,847 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.09ct lab-grown round diamond

This 10.09ct 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 LG618444292 or 618444292. Listed at 18 retailers as of November 1, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618444292
Dimensions13.92 × 13.89 × 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
13.92 mm13.89 mm10.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618444292
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €8,254 EUR|Low: €5,695 EUR|High: €18,555 EUR|Avg: €9,531 EUR|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11€5,695 EUR
Retailer 2€6,378 EUR
Retailer 4€6,515 EUR
Retailer 8€6,610 EUR
Retailer 3€7,180 EUR
Retailer 10€7,660 EUR
Retailer 9€7,855 EUR
Retailer 1€8,254 EUR
Retailer 7€10,226 EUR
Retailer 6€12,412 EUR
Retailer 5€12,645 EUR
Retailer 12€18,054 EUR

39 data points across 12 retailers

18 retailers€5,695 EUR to €18,384 EUR

B+
Cheapest Retailer
-
€5,695 EUR
$6,363 USD
B+
Retailer 2
-
€5,923 EUR
$6,617 USD
View
B+
Retailer 3
-
€6,378 EUR
$7,126 USD
View
Final sale: no returns
Retailer 4
-
€6,607 EUR
$7,381 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
€6,607 EUR
$7,381 USD
View
B+
Retailer 6
-
€6,610 EUR
$7,385 USD
View
B+
Retailer 7
-
€7,180 EUR
$8,022 USD
View
B
Retailer 8
-
€7,660 EUR
$8,558 USD
View
B
Retailer 9
-
€7,843 EUR
$8,762 USD
View
B
Retailer 10
-
€7,855 EUR
$8,776 USD
View
B
Retailer 11
-
€7,963 EUR
HK$69,500 HKD
View
B
Retailer 12
-
€8,254 EUR
£7,261 GBP
View
B
Retailer 13
-
€10,226 EUR
ZAR 184,568 ZAR
View
B
Retailer 14
-
€12,412 EUR
$13,867 USD
View
B
Retailer 15
-
€12,645 EUR
A$21,734 AUD
View
B
Retailer 16
-
€18,054 EUR
$20,170 USD
View
B
Retailer 17
-
€18,384 EUR
$20,538 USD
View
Most Expensive
Taylor and Hart
GV19SRB · Oct 31
€22,847 EUR
$25,525 USD
View
Price under review
17 more retailers have this diamond
Prices start from €5,695 EURSave up to €12,688 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.

B+
10.09ct Round
€5,695 EUR