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Oval|Lab Grown|IGI

1.25ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG781617994

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781617994

Diamond specifications and retailer prices

From $707 USD
As of October 29, 2026
Save $2,614 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,321 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781617994 or 781617994. Listed at 23 retailers as of October 29, 2026, with prices from $707 to $3,321, a $2,614 spread on the same certified stone. With Clarity lists it at $3,321. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617994
Dimensions8.78 × 6.11 × 3.73 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.78 mm6.11 mm1.25 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617994
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 40.4°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 29
Current: $1,315 USD|Low: $679 USD|High: $3,260 USD|Avg: $1,574 USD|+2.2%
Retailer 1
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
October 30, 2026
Retailer 15$707 USD
Retailer 4$769 USD
Retailer 16$791 USD
Retailer 2$820 USD
Retailer 8$820 USD
Retailer 11$995 USD
Retailer 6$1,050 USD
Retailer 9$1,175 USD
Retailer 1$1,315 USD
Retailer 12$1,436 USD
Retailer 10$1,508 USD
Retailer 13$1,841 USD
Retailer 3$2,307 USD
Retailer 7$2,545 USD
Retailer 5$2,762 USD
Retailer 17$3,100 USD
Retailer 14$3,239 USD

43 data points across 17 retailers

23 retailers$707 USD to $3,321 USD

A
Cheapest Retailer
-
$707 USD
B+
Retailer 2
-
$769 USD
View
B+
Retailer 3
-
$791 USD
View
Final sale: no returns
Retailer 4
-
$820 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$820 USD
View
B+
Retailer 6
-
$960 USD
HK$7,500 HKD
View
B+
Retailer 7
-
$989 USD
View
B+
Retailer 8
-
$995 USD
View
B+
Retailer 9
-
$1,050 USD
View
B+
Retailer 10
-
$1,175 USD
View
B+
Retailer 11
-
$1,315 USD
£1,035 GBP
View
B
Retailer 12
-
$1,436 USD
€1,368 EUR
View
B+
Retailer 13
-
$1,508 USD
ZAR 24,361 ZAR
View
B
Retailer 14
-
$1,841 USD
View
Retailer 15
-
$2,021 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$2,307 USD
View
B
Retailer 17
-
$2,545 USD
£2,004 GBP
View
B
Retailer 18
-
$2,762 USD
SGD 3,733 SGD
View
B
Retailer 19
-
$2,812 USD
View
B
Retailer 20
-
$2,829 USD
View
B
Retailer 21
-
$3,100 USD
View
B
Retailer 22
-
$3,239 USD
£2,550 GBP
View
Most Expensive
B
With Clarity
781617994 · Oct 30
$3,321 USD
View
22 more retailers have this diamond
Prices start from $707 USDSave up to $2,614 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
$707 USD