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Round|Lab Grown|IGI

10.09ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG770628549

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770628549

Diamond specifications and retailer prices

From €2,372 EUR
$2,650 USD
As of October 29, 2026
Save €16,863 EUR (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €19,235 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.09ct lab-grown round diamond

This 10.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770628549 or 770628549. Listed at 18 retailers as of October 29, 2026, with prices from €2,372 to €19,235, a €16,863 spread on the same certified stone. Brilliant Earth lists it at €19,235. 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
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770628549
Dimensions13.92 × 13.96 × 8.36 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
13.92 mm13.96 mm10.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770628549
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €19,235 EUR|Low: €2,581 EUR|High: €19,826 EUR|Avg: €6,272 EUR|-3.0%
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
October 30, 2026
Retailer 5€2,581 EUR
Retailer 6€2,657 EUR
Retailer 10€2,752 EUR
Retailer 3€3,185 EUR
Retailer 12€3,673 EUR
Retailer 2€3,702 EUR
Retailer 8€4,502 EUR
Retailer 9€5,003 EUR
Retailer 11€5,366 EUR
Retailer 14€6,100 EUR
Retailer 13€6,421 EUR
Retailer 7€7,071 EUR
Retailer 15€7,692 EUR
Retailer 16€9,225 EUR
Retailer 4€9,596 EUR
Brilliant Earth€19,235 EUR

43 data points across 16 retailers

18 retailers€2,372 EUR to €19,235 EUR

A
Cheapest Retailer
-
€2,372 EUR
$2,650 USD
A
Retailer 2
-
€2,581 EUR
$2,884 USD
View
A
Retailer 3
-
€2,657 EUR
$2,968 USD
View
Final sale: no returns
A
Retailer 4
-
€2,752 EUR
$3,074 USD
View
A
Retailer 5
-
€2,752 EUR
$3,075 USD
View
A
Retailer 6
-
€3,185 EUR
HK$27,800 HKD
View
A
Retailer 7
-
€3,673 EUR
$4,103 USD
View
A
Retailer 8
-
€3,702 EUR
£3,256 GBP
View
A
Retailer 9
-
€4,062 EUR
$4,538 USD
View
B+
Retailer 10
-
€5,003 EUR
View
Retailer 11
-
€5,366 EUR
$5,995 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€6,100 EUR
$6,815 USD
View
B+
Retailer 13
-
€6,421 EUR
$7,174 USD
View
B+
Retailer 14
-
€7,071 EUR
$7,900 USD
View
B
Retailer 15
-
€7,692 EUR
$8,594 USD
View
B
Retailer 16
-
€9,225 EUR
SGD 13,927 SGD
View
B
Retailer 17
-
€9,596 EUR
$10,721 USD
View
Most Expensive
B
Brilliant Earth
20385457A · Oct 29
€19,235 EUR
$21,490 USD
View
17 more retailers have this diamond
Prices start from €2,372 EURSave up to €16,863 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
10.09ct Round
€2,372 EUR