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Oval|Lab Grown|IGI

0.90ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG770684327

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770684327

Diamond specifications and retailer prices

From $255 USD
As of October 28, 2026
Save $405 USD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $951 USD at MOH London · As of October 8, 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 LG770684327 or 770684327. Listed at 8 retailers as of October 28, 2026, with a 159% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770684327
Dimensions7.77 × 5.54 × 3.38 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.54 mm0.90 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770684327
Side View
Table 63.0%Crown 31.9°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 61.0%

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 28
Current: $951 USD|Low: $255 USD|High: $954 USD|Avg: $472 USD|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$255 USD
Retailer 7$308 USD
Retailer 4$326 USD
Retailer 9$340 USD
Retailer 8$362 USD
Retailer 3$427 USD
Retailer 2$640 USD
Retailer 6$660 USD
MOH London$951 USD

19 data points across 9 retailers

8 retailers$255 USD to $660 USD

B+
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$308 USD
View
A
Retailer 3
-
$326 USD
£256 GBP
View
Retailer 4
-
$340 USD
A$523 AUD
View
Price last confirmed 61 days ago
B+
Retailer 5
-
$427 USD
View
B+
Retailer 6
-
$640 USD
View
B
Retailer 7
-
$660 USD
View
Most Expensive
MOH London
LG770684327 · Oct 8
$951 USD
£749 GBP
View
Price last confirmed 24 days ago
7 more retailers have this diamond
Prices start from $255 USDSave up to $405 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
$255 USD