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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 $2,650 USD
As of October 29, 2026
Save $18,840 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,490 USD 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 $2,650 to $21,490, a $18,840 spread on the same certified stone. Brilliant Earth lists it at $21,490. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $21,490 USD|Low: $2,884 USD|High: $22,150 USD|Avg: $7,007 USD|-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$2,884 USD
Retailer 6$2,968 USD
Retailer 10$3,075 USD
Retailer 3$3,558 USD
Retailer 12$4,103 USD
Retailer 2$4,135 USD
Retailer 8$5,030 USD
Retailer 9$5,589 USD
Retailer 11$5,995 USD
Retailer 14$6,815 USD
Retailer 13$7,174 USD
Retailer 7$7,900 USD
Retailer 15$8,594 USD
Retailer 16$10,306 USD
Retailer 4$10,721 USD
Brilliant Earth$21,490 USD

43 data points across 16 retailers

18 retailers$2,650 USD to $21,490 USD

A
Cheapest Retailer
-
$2,650 USD
A
Retailer 2
-
$2,884 USD
View
A
Retailer 3
-
$2,968 USD
View
Final sale: no returns
A
Retailer 4
-
$3,074 USD
View
A
Retailer 5
-
$3,075 USD
View
A
Retailer 6
-
$3,558 USD
HK$27,800 HKD
View
A
Retailer 7
-
$4,103 USD
View
A
Retailer 8
-
$4,135 USD
£3,256 GBP
View
A
Retailer 9
-
$4,538 USD
View
B+
Retailer 10
-
$5,589 USD
€5,323 EUR
View
Retailer 11
-
$5,995 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$6,815 USD
View
B+
Retailer 13
-
$7,174 USD
View
B+
Retailer 14
-
$7,900 USD
View
B
Retailer 15
-
$8,594 USD
View
B
Retailer 16
-
$10,306 USD
SGD 13,927 SGD
View
B
Retailer 17
-
$10,721 USD
View
Most Expensive
B
Brilliant Earth
20385457A · Oct 29
$21,490 USD
View
17 more retailers have this diamond
Prices start from $2,650 USDSave up to $18,840 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
10.09ct Round
$2,650 USD