Oval|Lab Grown|IGI

0.42ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG831677256

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG831677256

Diamond specifications and retailer prices

From $110 USD
As of November 1, 2026
Save $1,034 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,144 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.42ct lab-grown oval diamond

This 0.42ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831677256 or 831677256. Listed at 15 retailers as of November 1, 2026, with prices from $110 to $1,144, a $1,034 spread on the same certified stone. MOH London lists it at $1,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.2°
Pavilion angle29.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831677256
Dimensions5.79 × 3.95 × 2.31 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.79 mm3.95 mm0.42 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG831677256
Side View
Table 67.0%Crown 35.2°Girdle: STK-VTKPavilion 29.3°Culet: NoneDepth 58.5%

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: Nov 1
Current: $1,144 USD|Low: $110 USD|High: $1,144 USD|Avg: $352 USD|+26.2%
MOH London
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
November 1, 2026
Retailer 6$110 USD
Retailer 15$128 USD
Retailer 11$146 USD
Retailer 12$166 USD
Retailer 7$192 USD
Retailer 5$240 USD
Retailer 9$246 USD
Retailer 2$249 USD
Retailer 10$271 USD
Retailer 8$275 USD
Retailer 3$320 USD
Retailer 4$388 USD
Retailer 13$440 USD
Retailer 14$716 USD
MOH London$1,144 USD

37 data points across 15 retailers

15 retailers$110 USD to $1,144 USD

A
Cheapest Retailer
-
$110 USD
A
Retailer 2
-
$128 USD
View
A
Retailer 3
-
$146 USD
View
A
Retailer 4
-
$166 USD
HK$1,300 HKD
View
Retailer 5
-
$192 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$240 USD
View
B+
Retailer 7
-
$246 USD
€234 EUR
View
B+
Retailer 8
-
$249 USD
ZAR 4,020 ZAR
View
B+
Retailer 9
-
$271 USD
View
B+
Retailer 10
-
$275 USD
£216 GBP
View
B+
Retailer 11
-
$320 USD
View
B
Retailer 12
-
$388 USD
SGD 524 SGD
View
B
Retailer 13
-
$440 USD
View
B
Retailer 14
-
$716 USD
£564 GBP
View
Most Expensive
C
MOH London
LG831677256 · Nov 1
$1,144 USD
£901 GBP
View
14 more retailers have this diamond
Prices start from $110 USDSave up to $1,034 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
0.42ct Oval
$110 USD