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Oval|Lab Grown|IGI

1.25ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780667887

Certificate IGI LG780667887

Diamond specifications and retailer prices

From $306 USD
Save $2,439 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,745 USD at Rare Carat
View at Rare Carat

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780667887 or 780667887. Listed at 27 retailers, with prices from $306 to $2,745 at Rare Carat, a $2,439 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667887
Dimensions8.86 × 5.98 × 3.76 mm
L/W Ratio1.48
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
8.86 mm5.98 mm1.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667887
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $2,745 USD|Low: $250 USD|High: $6,820 USD|Avg: $1,198 USD
Rare Carat
Retailer 2
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Retailer 21
October 1, 2026
Retailer 14$287 USD
Retailer 8$342 USD
Retailer 18$379 USD
Retailer 13$435 USD
Retailer 7$450 USD
Retailer 3$506 USD
Retailer 9$561 USD
Retailer 21$635 USD
Retailer 6$648 USD
Retailer 19$704 USD
Retailer 15$742 USD
Retailer 10$1,063 USD
Retailer 20$1,414 USD
Retailer 17$1,460 USD
Retailer 11$1,505 USD
Retailer 5$1,527 USD
Retailer 2$1,697 USD
Retailer 16$2,419 USD
Retailer 12$2,530 USD
Retailer 4$2,710 USD
Rare Carat$2,745 USD

30 data points across 21 retailers

27 retailers$306 USD to $2,745 USD

A
Cheapest Retailer
-
$306 USD
A
Retailer 2
-
$342 USD
View
A
Retailer 3
-
$355 USD
View
A
Retailer 4
-
$374 USD
View
A
Retailer 5
-
$379 USD
View
A
Retailer 6
-
$435 USD
£342 GBP
View
A
Retailer 7
-
$450 USD
View
A
Retailer 8
-
$506 USD
View
A
Retailer 9
-
$561 USD
View
A
Retailer 10
-
$635 USD
€605 EUR
View
A
Retailer 11
-
$648 USD
View
B+
Retailer 12
-
$704 USD
ZAR 11,376 ZAR
View
B+
Retailer 13
-
$743 USD
£585 GBP
View
B+
Retailer 14
-
$1,063 USD
View
B
Retailer 15
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$1,262 USD
View
B
Retailer 16
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$1,345 USD
View
B
Retailer 17
-
$1,414 USD
View
B
Retailer 18
-
$1,460 USD
View
B
Retailer 19
-
$1,505 USD
View
B
Retailer 20
-
$1,527 USD
View
B
Retailer 21
-
$1,697 USD
£1,336 GBP
View
B
Retailer 22
-
$1,908 USD
View
Price last confirmed 38 days ago
B
Retailer 23
-
$2,419 USD
View
B
Retailer 24
-
$2,530 USD
£1,992 GBP
View
Price last confirmed 34 days ago
B
Retailer 25
-
$2,700 USD
View
B
Retailer 26
-
$2,710 USD
View
Most Expensive
B
Rare Carat
201-203_l_770636978 · Sep 28
$2,745 USD
View
26 more retailers have this diamond
Prices start from $306 USDSave up to $2,439 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.

A
1.25ct Oval
$306 USD