Oval|Lab Grown|IGI

0.42ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG640411503

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG640411503

Diamond specifications and retailer prices

From $93 USD
As of October 26, 2026
Save $753 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $846 USD at MOH London · As of October 26, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640411503 or 640411503. Listed at 16 retailers as of October 26, 2026, with prices from $93 to $846, a $753 spread on the same certified stone. MOH London lists it at $846. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640411503
Dimensions6.01 × 4.19 × 2.62 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm4.19 mm0.42 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG640411503
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 26
Current: $846 USD|Low: $89 USD|High: $855 USD|Avg: $297 USD|+0.2%
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
Retailer 16
October 27, 2026
Retailer 11$93 USD
Retailer 13$108 USD
Retailer 4$122 USD
Retailer 16$122 USD
Retailer 12$162 USD
Retailer 10$175 USD
Retailer 2$208 USD
Retailer 5$210 USD
Retailer 9$217 USD
Retailer 7$295 USD
Retailer 6$329 USD
Retailer 15$370 USD
Retailer 14$418 USD
Retailer 8$429 USD
Retailer 3$610 USD
MOH London$846 USD

24 data points across 16 retailers

16 retailers$93 USD to $846 USD

A
Cheapest Retailer
-
$93 USD
A
Retailer 2
-
$108 USD
View
A
Retailer 3
-
$122 USD
View
A
Retailer 4
-
$122 USD
View
A
Retailer 5
-
$162 USD
View
A
Retailer 6
-
$175 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$208 USD
ZAR 3,355 ZAR
View
A
Retailer 8
-
$210 USD
View
A
Retailer 9
-
$217 USD
€207 EUR
View
B
Retailer 10
-
$315 USD
£248 GBP
View
B+
Retailer 11
-
$329 USD
SGD 445 SGD
View
B
Retailer 12
-
$370 USD
View
B
Retailer 13
-
$418 USD
View
B
Retailer 14
-
$429 USD
View
B
Retailer 15
-
$610 USD
£480 GBP
View
Most Expensive
B
MOH London
LG640411503 · Oct 26
$846 USD
£666 GBP
View
15 more retailers have this diamond
Prices start from $93 USDSave up to $753 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
$93 USD