CaratHunter
Plans
Oval|Lab Grown|IGI

1.48ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754507979

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754507979

Diamond specifications and retailer prices

From $294 USD
As of October 30, 2026
Save $2,616 USD (90%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: $2,910 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.48ct lab-grown oval diamond

This 1.48ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507979 or 754507979. Listed at 34 retailers as of October 29, 2026, with prices from $294 to $2,910, a $2,616 spread on the same certified stone. Brilliant Earth lists it at $2,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507979
Dimensions6.49 × 6.49 × 3.99 mm
L/W Ratio1.00
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
6.49 mm6.49 mm1.48 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507979
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

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 30
Current: $2,910 USD|Low: $294 USD|High: $3,000 USD|Avg: $1,093 USD|-3.0%
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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 6$294 USD
Retailer 17$300 USD
Retailer 22$353 USD
Retailer 11$474 USD
Retailer 5$482 USD
Retailer 8$558 USD
Retailer 20$565 USD
Retailer 19$587 USD
Retailer 2$599 USD
Retailer 9$688 USD
Retailer 10$762 USD
Retailer 18$831 USD
Retailer 7$865 USD
Retailer 23$950 USD
Retailer 15$1,139 USD
Retailer 12$1,265 USD
Retailer 3$1,349 USD
Retailer 14$1,355 USD
Retailer 13$1,375 USD
Retailer 4$1,602 USD
Retailer 21$2,090 USD
Retailer 24$2,390 USD
Retailer 16$2,557 USD
Brilliant Earth$2,910 USD

37 data points across 24 retailers

34 retailers$294 USD to $2,910 USD

Retailer 1
-
$259 USD
Price last confirmed 31 days ago
Retailer 2
-
$289 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$294 USD
View
Final sale: no returns
Retailer 4
-
$300 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$309 USD
View
Retailer 6
-
$309 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$309 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$317 USD
View
Price last confirmed 30 days ago
Retailer 9
-
$353 USD
£278 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
-
$474 USD
HK$3,700 HKD
View
A
Retailer 11
-
$482 USD
View
A
Retailer 12
-
$558 USD
View
A
Retailer 13
-
$565 USD
€538 EUR
View
A
Retailer 14
-
$587 USD
ZAR 9,476 ZAR
View
Retailer 15
-
$594 USD
£468 GBP
View
Price last confirmed 14 days ago
A
Retailer 16
-
$599 USD
£472 GBP
View
A
Retailer 17
-
$688 USD
A$1,058 AUD
View
A
Retailer 18
-
$762 USD
View
A
Retailer 19
-
$831 USD
A$1,278 AUD
View
B+
Retailer 20
-
$865 USD
View
B+
Retailer 21
-
$950 USD
View
Retailer 22
-
$1,097 USD
View
Price last confirmed 20 days ago
Retailer 23
-
$1,139 USD
View
Price last confirmed 29 days ago
B+
Retailer 24
-
$1,265 USD
View
B+
Retailer 25
-
$1,349 USD
View
B+
Retailer 26
-
$1,355 USD
SGD 1,831 SGD
View
B+
Retailer 27
-
$1,375 USD
£1,083 GBP
View
Retailer 28
-
$1,602 USD
A$2,464 AUD
View
Price last confirmed 21 days ago
Retailer 29
-
$2,090 USD
View
Price last confirmed 8 days ago
B
Retailer 30
-
$2,390 USD
View
Retailer 31
-
$2,450 USD
View
Price last confirmed 32 days ago
Retailer 32
-
$2,510 USD
View
Price last confirmed 8 days ago
B
Retailer 33
-
$2,557 USD
View
Most Expensive
B
Brilliant Earth
18652232Y · Oct 29
$2,910 USD
View
33 more retailers have this diamond
Prices start from $294 USDSave up to $2,616 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
1.48ct Oval
$294 USD