Oval|Lab Grown|IGI

1.47ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG812620933

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812620933

Diamond specifications and retailer prices

From $261 USD
As of October 29, 2026
Save $2,059 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,330 USD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 1.47ct lab-grown oval diamond

This 1.47ct 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 LG812620933 or 812620933. Listed at 17 retailers as of October 29, 2026, with a 789% 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

1.47
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620933
Dimensions9.11 × 6.30 × 3.94 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
9.11 mm6.30 mm1.47 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620933
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.5%

Caratlytics Score

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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: $1,306 USD|Low: $199 USD|High: $2,320 USD|Avg: $816 USD|-1.0%
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
Retailer 18
October 29, 2026
Retailer 10$199 USD
Retailer 15$261 USD
Retailer 5$291 USD
Retailer 3$324 USD
Retailer 4$324 USD
Retailer 6$539 USD
Retailer 13$540 USD
Retailer 12$557 USD
Retailer 8$603 USD
Retailer 7$715 USD
Retailer 11$788 USD
Retailer 17$851 USD
Retailer 14$995 USD
Retailer 18$1,210 USD
Retailer 1$1,306 USD
Retailer 16$1,309 USD
Retailer 9$2,068 USD
Retailer 2$2,320 USD

21 data points across 18 retailers

17 retailers$261 USD to $2,320 USD

A
Cheapest Retailer
-
$261 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$324 USD
View
A
Retailer 4
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$324 USD
View
A
Retailer 5
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$539 USD
View
A
Retailer 6
-
$540 USD
View
A
Retailer 7
-
$557 USD
ZAR 8,991 ZAR
View
Retailer 8
-
$715 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$788 USD
A$1,213 AUD
View
B+
Retailer 10
-
$851 USD
View
B+
Retailer 11
-
$995 USD
View
B+
Retailer 12
-
$1,210 USD
View
B+
Retailer 13
-
$1,306 USD
£1,028 GBP
View
B+
Retailer 14
-
$1,309 USD
View
Retailer 15
-
$2,068 USD
View
Price last confirmed 51 days ago
B
Retailer 16
-
$2,320 USD
View
Most Expensive
Brilliant Earth
20896046A · Sep 23
$4,330 USD
View
Price last confirmed 36 days ago
16 more retailers have this diamond
Prices start from $261 USDSave up to $2,059 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
1.47ct Oval
$261 USD