Oval|Lab Grown|IGI

1.25ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG840640960

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840640960

Diamond specifications and retailer prices

From $333 USD
As of November 5, 2026
Save $1,637 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,970 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840640960 or 840640960. Listed at 17 retailers as of November 4, 2026, with prices from $333 to $1,970, a $1,637 spread on the same certified stone. Do Amore Diamonds lists it at $1,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840640960
Dimensions8.76 × 6.04 × 3.71 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.76 mm6.04 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840640960
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

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: Nov 5
Current: $1,970 USD|Low: $188 USD|High: $2,080 USD|Avg: $762 USD|+4.8%
Do Amore Diamonds
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
November 5, 2026
Retailer 8$217 USD
Retailer 6$238 USD
Retailer 2$333 USD
Retailer 14$350 USD
Retailer 11$373 USD
Retailer 7$473 USD
Retailer 13$590 USD
Retailer 18$685 USD
Retailer 4$722 USD
Retailer 5$820 USD
Retailer 10$886 USD
Retailer 15$930 USD
Retailer 17$945 USD
Retailer 9$954 USD
Retailer 12$1,121 USD
Retailer 16$1,133 USD
Retailer 3$1,220 USD
Do Amore Diamonds$1,970 USD

28 data points across 18 retailers

17 retailers$333 USD to $1,970 USD

Retailer 1
-
$217 USD
Price last confirmed 18 days ago
Retailer 2
-
$238 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$333 USD
View
B+
Retailer 4
-
$350 USD
View
A
Retailer 5
-
$373 USD
View
B+
Retailer 6
-
$590 USD
View
B+
Retailer 7
-
$685 USD
View
Retailer 8
-
$722 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$740 USD
View
B+
Retailer 10
-
$820 USD
View
B
Retailer 11
-
$930 USD
View
B
Retailer 12
-
$945 USD
View
Retailer 13
-
$954 USD
View
Price last confirmed 18 days ago
B
Retailer 14
-
$1,121 USD
View
B
Retailer 15
-
$1,133 USD
View
B
Retailer 16
-
$1,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-320ECB939 · Nov 4
$1,970 USD
View
16 more retailers have this diamond
Prices start from $333 USDSave up to $1,637 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
1.25ct Oval
$333 USD