Oval|Lab Grown|IGI

1.21ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG801621756

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801621756

Diamond specifications and retailer prices

From $224 USD
As of November 1, 2026
Save $1,926 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,150 USD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown oval diamond

This 1.21ct 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 LG801621756 or 801621756. Listed at 20 retailers as of November 1, 2026, with prices from $224 to $2,150, a $1,926 spread on the same certified stone. Do Amore Diamonds lists it at $2,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801621756
Dimensions8.62 × 5.89 × 3.75 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm5.89 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801621756
Side View
Table 61.0%Crown 33.5°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 63.7%

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: Nov 1
Current: $2,150 USD|Low: $215 USD|High: $2,150 USD|Avg: $667 USD
Do Amore Diamonds
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
November 4, 2026
Retailer 15$224 USD
Retailer 5$260 USD
Retailer 3$278 USD
Retailer 7$278 USD
Retailer 8$366 USD
Retailer 6$519 USD
Retailer 11$529 USD
Retailer 2$577 USD
Retailer 12$715 USD
Retailer 9$751 USD
Retailer 14$896 USD
Retailer 4$986 USD
Retailer 13$1,188 USD
Retailer 10$1,229 USD
Do Amore Diamonds$2,150 USD

43 data points across 15 retailers

20 retailers$224 USD to $2,150 USD

A
Cheapest Retailer
-
$224 USD
A
Retailer 2
-
$260 USD
View
Retailer 3
-
$278 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$278 USD
View
A
Retailer 5
-
$347 USD
View
A
Retailer 6
-
$366 USD
View
A
Retailer 7
-
$372 USD
View
A
Retailer 8
-
$519 USD
View
A
Retailer 9
-
$529 USD
View
B+
Retailer 10
-
$577 USD
View
B+
Retailer 11
-
$638 USD
View
Retailer 12
-
$715 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$751 USD
View
B
Retailer 14
-
$896 USD
View
B
Retailer 15
-
$986 USD
View
B
Retailer 16
-
$1,156 USD
View
B
Retailer 17
-
$1,181 USD
View
B
Retailer 18
-
$1,188 USD
View
B
Retailer 19
-
$1,229 USD
View
Most Expensive
B
Do Amore Diamonds
27-4582A2043 · Nov 3
$2,150 USD
View
19 more retailers have this diamond
Prices start from $224 USDSave up to $1,926 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
1.21ct Oval
$224 USD