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Round|Lab Grown|IGI

10.42ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG835684860

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835684860

Diamond specifications and retailer prices

From $2,555 USD
As of October 29, 2026
Save $15,025 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,540 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.42ct lab-grown round diamond

This 10.42ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835684860 or 835684860. Listed at 17 retailers as of October 29, 2026, with a 588% 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

10.42
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835684860
Dimensions14.15 × 14.23 × 8.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.15 mm14.23 mm10.42 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835684860
Side View
Table 62.0%Crown 33.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.7%

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: $25,540 USD|Low: $2,096 USD|High: $25,540 USD|Avg: $6,697 USD
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
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Retailer 17
October 31, 2026
Retailer 17$2,555 USD
Retailer 9$2,780 USD
Retailer 13$2,934 USD
Retailer 4$2,964 USD
Retailer 11$2,965 USD
Retailer 5$3,289 USD
Retailer 14$4,349 USD
Retailer 2$4,402 USD
Retailer 16$4,497 USD
Retailer 6$4,617 USD
Retailer 10$5,064 USD
Retailer 15$5,638 USD
Retailer 12$6,071 USD
Retailer 3$7,912 USD
Retailer 8$11,400 USD
Retailer 7$17,580 USD
Brilliant Earth$25,540 USD

21 data points across 17 retailers

17 retailers$2,555 USD to $17,580 USD

A
Cheapest Retailer
-
$2,555 USD
A
Retailer 2
-
$2,780 USD
View
Retailer 3
-
$2,934 USD
£2,311 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$2,964 USD
View
A
Retailer 5
-
$2,965 USD
View
A
Retailer 6
-
$3,289 USD
View
B+
Retailer 7
-
$4,349 USD
View
B+
Retailer 8
-
$4,402 USD
£3,466 GBP
View
B+
Retailer 9
-
$4,497 USD
View
B+
Retailer 10
-
$4,617 USD
View
B+
Retailer 11
-
$5,064 USD
ZAR 81,815 ZAR
View
B+
Retailer 12
-
$5,638 USD
View
Retailer 13
-
$6,071 USD
A$9,340 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$7,912 USD
View
B
Retailer 15
-
$11,400 USD
View
B
Retailer 16
-
$17,580 USD
View
Most Expensive
Brilliant Earth
21525661Y · Oct 30
$25,540 USD
View
Price under review
16 more retailers have this diamond
Prices start from $2,555 USDSave up to $15,025 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
10.42ct Round
$2,555 USD