Oval|Lab Grown|IGI

0.90ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG831686867

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831686867

Diamond specifications and retailer prices

From $259 USD
£204 GBP
As of October 26, 2026
Save $311 USD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,339 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831686867 or 831686867. Listed at 7 retailers as of October 25, 2026, with a 120% 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

0.90
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831686867
Dimensions7.67 × 5.41 × 3.46 mm
L/W Ratio1.42
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
7.67 mm5.41 mm0.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831686867
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 42°Culet: NoneDepth 64.0%

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 26
Current: $1,339 USD|Low: $259 USD|High: $1,344 USD|Avg: $499 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 2$259 USD
Retailer 4$284 USD
Retailer 5$300 USD
Retailer 6$304 USD
Retailer 3$415 USD
Retailer 8$570 USD
Retailer 7$571 USD
MOH London$1,339 USD

11 data points across 8 retailers

7 retailers$259 USD to $571 USD

A
Cheapest Retailer
-
$259 USD
£204 GBP
A
Retailer 2
-
$300 USD
View
Retailer 3
-
$304 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$415 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$570 USD
View
B+
Retailer 6
-
$571 USD
View
Most Expensive
MOH London
LG831686867 · Oct 25
$1,339 USD
£1,054 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $259 USDSave up to $311 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
0.90ct Oval
$259 USD