Oval|Lab Grown|IGI

1.20ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG828607396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828607396

Diamond specifications and retailer prices

From $265 USD
As of October 26, 2026
Save $1,061 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,326 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828607396 or 828607396. Listed at 20 retailers as of October 26, 2026, with prices from $265 to $1,326, a $1,061 spread on the same certified stone. MOH London lists it at $1,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828607396
Dimensions9.04 × 6.00 × 3.39 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.00 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828607396
Side View
Table 64.0%Crown 31.1°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.5%

Caratlytics Score

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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: $1,326 USD|Low: $265 USD|High: $1,335 USD|Avg: $688 USD|+24.3%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
October 29, 2026
Retailer 3$265 USD
Retailer 4$308 USD
Retailer 5$329 USD
Retailer 6$458 USD
Retailer 13$490 USD
Retailer 7$546 USD
Retailer 17$551 USD
Retailer 11$566 USD
Retailer 12$628 USD
Retailer 16$660 USD
Retailer 15$715 USD
Retailer 14$790 USD
Retailer 2$801 USD
Retailer 18$816 USD
Retailer 8$1,058 USD
Retailer 10$1,109 USD
Retailer 9$1,137 USD
MOH London$1,326 USD

42 data points across 18 retailers

20 retailers$265 USD to $1,326 USD

A
Cheapest Retailer
-
$265 USD
A
Retailer 2
-
$308 USD
View
A
Retailer 3
-
$329 USD
View
A
Retailer 4
-
$329 USD
View
A
Retailer 5
-
$458 USD
View
A
Retailer 6
-
$490 USD
View
B+
Retailer 7
-
$546 USD
View
B+
Retailer 8
-
$551 USD
€525 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$566 USD
ZAR 9,137 ZAR
View
B+
Retailer 10
-
$628 USD
£494 GBP
View
B+
Retailer 11
-
$660 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$715 USD
A$1,100 AUD
View
B+
Retailer 13
-
$790 USD
View
B+
Retailer 14
-
$801 USD
A$1,232 AUD
View
B
Retailer 15
-
$816 USD
View
B
Retailer 16
-
$1,058 USD
View
B
Retailer 17
-
$1,058 USD
SGD 1,430 SGD
View
B
Retailer 18
-
$1,109 USD
View
B
Retailer 19
-
$1,160 USD
View
Most Expensive
B
MOH London
LG828607396 · Oct 29
$1,326 USD
£1,044 GBP
View
19 more retailers have this diamond
Prices start from $265 USDSave up to $1,061 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
1.20ct Oval
$265 USD