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Oval|Lab Grown|IGI

1.25ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG778666096

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778666096

Diamond specifications and retailer prices

From $242 USD
As of October 29, 2026
Save $1,148 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,390 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778666096 or 778666096. Listed at 21 retailers as of October 28, 2026, with prices from $242 to $1,390, a $1,148 spread on the same certified stone. Brilliant Earth lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666096
Dimensions8.58 × 6.06 × 3.73 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm6.06 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666096
Side View
Table 65.0%Crown 36.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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 29
Current: $1,390 USD|Low: $241 USD|High: $1,420 USD|Avg: $739 USD|-2.1%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 15$242 USD
Retailer 9$272 USD
Retailer 8$282 USD
Retailer 4$301 USD
Retailer 5$301 USD
Retailer 19$508 USD
Retailer 20$518 USD
Retailer 13$569 USD
Retailer 7$602 USD
Retailer 18$616 USD
Retailer 3$735 USD
Retailer 10$775 USD
Retailer 12$860 USD
Retailer 11$894 USD
Retailer 6$969 USD
Retailer 2$971 USD
Retailer 16$1,017 USD
Retailer 14$1,057 USD
Retailer 17$1,214 USD
Brilliant Earth$1,390 USD

33 data points across 20 retailers

21 retailers$242 USD to $1,390 USD

A
Cheapest Retailer
-
$242 USD
A
Retailer 2
-
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$282 USD
View
Retailer 4
-
$290 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$301 USD
View
A
Retailer 6
-
$301 USD
View
A
Retailer 7
-
$508 USD
View
A
Retailer 8
-
$518 USD
ZAR 8,368 ZAR
View
B+
Retailer 9
-
$569 USD
£448 GBP
View
B+
Retailer 10
-
$602 USD
View
B+
Retailer 11
-
$616 USD
View
B+
Retailer 12
-
$735 USD
A$1,131 AUD
View
B+
Retailer 13
-
$775 USD
View
Retailer 14
-
$860 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$894 USD
A$1,375 AUD
View
B
Retailer 16
-
$969 USD
View
B
Retailer 17
-
$971 USD
SGD 1,312 SGD
View
B
Retailer 18
-
$1,017 USD
View
B
Retailer 19
-
$1,057 USD
View
B
Retailer 20
-
$1,214 USD
£956 GBP
View
Most Expensive
B
Brilliant Earth
21501230A · Oct 28
$1,390 USD
View
20 more retailers have this diamond
Prices start from $242 USDSave up to $1,148 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
$242 USD