Round|Lab Grown|IGI

10.19ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG845617531

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845617531

Diamond specifications and retailer prices

From $1,923 USD
As of October 29, 2026
Save $6,397 USD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,320 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.19ct lab-grown round diamond

This 10.19ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845617531 or 845617531. Listed at 3 retailers as of October 29, 2026, with prices from $1,923 to $8,320, a $6,397 spread on the same certified stone. Brilliant Earth lists it at $8,320. 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

10.19
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845617531
Dimensions14.08 × 14.15 × 8.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.08 mm14.15 mm10.19 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845617531
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $8,320 USD|Low: $1,923 USD|High: $8,320 USD|Avg: $4,660 USD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,923 USD
Retailer 2$2,829 USD
Brilliant Earth$8,320 USD

16 data points across 3 retailers

3 retailers$1,923 USD to $8,320 USD

A
Cheapest Retailer
-
$1,923 USD
Final sale: no returns
A
Retailer 2
-
$2,829 USD
£2,228 GBP
View
Most Expensive
B
Brilliant Earth
21829467A · Oct 29
$8,320 USD
View
2 more retailers have this diamond
Prices start from $1,923 USDSave up to $6,397 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
10.19ct Round
$1,923 USD