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Oval|Lab Grown|IGI

1.49ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG843604975

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843604975

Diamond specifications and retailer prices

From $234 USD
As of October 29, 2026
Save $2,343 USD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,577 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.49ct lab-grown oval diamond

This 1.49ct 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 LG843604975 or 843604975. Listed at 15 retailers as of October 29, 2026, with prices from $234 to $2,577, a $2,343 spread on the same certified stone. Blue Nile lists it at $2,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843604975
Dimensions9.08 × 6.27 × 4.08 mm
L/W Ratio1.45
Girdle conditionFaceted
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
9.08 mm6.27 mm1.49 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843604975
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 65.1%

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: $2,577 USD|Low: $219 USD|High: $3,070 USD|Avg: $1,109 USD
Blue Nile
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 12$234 USD
Retailer 5$271 USD
Retailer 10$331 USD
Retailer 13$451 USD
Retailer 16$491 USD
Retailer 8$499 USD
Retailer 11$779 USD
Retailer 9$842 USD
Retailer 7$886 USD
Retailer 15$935 USD
Retailer 3$955 USD
Retailer 4$1,029 USD
Retailer 17$1,284 USD
Retailer 6$2,090 USD
Retailer 14$2,240 USD
Retailer 2$2,460 USD
Blue Nile$2,577 USD

16 data points across 17 retailers

15 retailers$234 USD to $2,577 USD

A
Cheapest Retailer
-
$234 USD
A
Retailer 2
-
$271 USD
View
A
Retailer 3
-
$331 USD
£260 GBP
View
A
Retailer 4
-
$451 USD
View
A
Retailer 5
-
$491 USD
View
B+
Retailer 6
-
$779 USD
A$1,198 AUD
View
B+
Retailer 7
-
$886 USD
View
B+
Retailer 8
-
$935 USD
View
B+
Retailer 9
-
$955 USD
View
B+
Retailer 10
-
$1,029 USD
View
B
Retailer 11
-
$1,284 USD
£1,011 GBP
View
Retailer 12
-
$2,090 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$2,240 USD
View
B
Retailer 14
-
$2,460 USD
View
Most Expensive
B
Blue Nile
30379953 · Oct 31
$2,577 USD
View
14 more retailers have this diamond
Prices start from $234 USDSave up to $2,343 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
1.49ct Oval
$234 USD