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Oval|Lab Grown|IGI

1.24ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG756581794

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756581794

Diamond specifications and retailer prices

From $328 USD
As of October 29, 2026
Save $1,308 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,230 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.24ct lab-grown oval diamond

This 1.24ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756581794 or 756581794. Listed at 23 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756581794
Dimensions8.80 × 6.15 × 3.70 mm
L/W Ratio1.43
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
8.80 mm6.15 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756581794
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,230 USD|Low: $316 USD|High: $3,230 USD|Avg: $944 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 4$328 USD
Retailer 5$367 USD
Retailer 17$380 USD
Retailer 8$406 USD
Retailer 14$408 USD
Retailer 16$448 USD
Retailer 21$545 USD
Retailer 12$560 USD
Retailer 20$652 USD
Retailer 10$701 USD
Retailer 11$702 USD
Retailer 2$719 USD
Retailer 18$726 USD
Retailer 15$829 USD
Retailer 9$986 USD
Retailer 19$1,004 USD
Retailer 7$1,296 USD
Retailer 13$1,305 USD
Retailer 22$1,308 USD
Retailer 3$1,350 USD
Retailer 23$1,600 USD
Retailer 6$1,636 USD
Brilliant Earth$3,230 USD

34 data points across 23 retailers

23 retailers$328 USD to $1,636 USD

A
Cheapest Retailer
-
$328 USD
A
Retailer 2
-
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$380 USD
View
A
Retailer 4
-
$406 USD
View
A
Retailer 5
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$408 USD
View
A
Retailer 6
-
$448 USD
HK$3,500 HKD
View
A
Retailer 7
-
$545 USD
View
A
Retailer 8
-
$560 USD
View
A
Retailer 9
-
$652 USD
View
B+
Retailer 10
-
$701 USD
A$1,078 AUD
View
B+
Retailer 11
-
$702 USD
ZAR 11,338 ZAR
View
B+
Retailer 12
-
$719 USD
€685 EUR
View
B+
Retailer 13
-
$726 USD
£572 GBP
View
B+
Retailer 14
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$829 USD
View
B+
Retailer 15
-
$986 USD
A$1,517 AUD
View
B+
Retailer 16
-
$1,004 USD
View
B
Retailer 17
-
$1,296 USD
SGD 1,752 SGD
View
B
Retailer 18
-
$1,305 USD
View
B+
Retailer 19
-
$1,308 USD
A$2,013 AUD
View
B
Retailer 20
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$1,350 USD
View
B
Retailer 21
-
$1,600 USD
View
B+
Retailer 22
-
$1,636 USD
£1,288 GBP
View
Most Expensive
Brilliant Earth
17287765A · Oct 21
$3,230 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $328 USDSave up to $1,308 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
1.24ct Oval
$328 USD