Oval|Lab Grown|IGI

1.01ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG840617521

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840617521

Diamond specifications and retailer prices

From $302 USD
As of November 4, 2026
Save $471 USD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840617521 or 840617521. Listed at 6 retailers as of November 4, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617521
Dimensions8.33 × 5.61 × 3.41 mm
L/W Ratio1.48
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
8.33 mm5.61 mm1.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617521
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

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: Nov 4
Current: $1,052 USD|Low: $302 USD|High: $1,052 USD|Avg: $586 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 6$302 USD
Retailer 2$399 USD
Retailer 3$415 USD
Retailer 4$680 USD
Retailer 5$773 USD
MOH London$1,052 USD

15 data points across 6 retailers

6 retailers$302 USD to $773 USD

B+
Cheapest Retailer
-
$302 USD
A
Retailer 2
-
$399 USD
View
A
Retailer 3
-
$415 USD
View
Retailer 4
-
$680 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$773 USD
View
Most Expensive
MOH London
LG840617521 · Oct 29
$1,052 USD
£828 GBP
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from $302 USDSave up to $471 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
1.01ct Oval
$302 USD