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Oval|Lab Grown|IGI

1.47ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG774658253

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774658253

Diamond specifications and retailer prices

From $274 USD
As of October 29, 2026
Save $2,876 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,150 USD at Brilliant Earth · As of October 30, 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 LG774658253 or 774658253. Listed at 22 retailers as of October 29, 2026, with prices from $274 to $3,150, a $2,876 spread on the same certified stone. Brilliant Earth lists it at $3,150. 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 angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774658253
Dimensions9.17 × 6.40 × 3.96 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
9.17 mm6.40 mm1.47 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774658253
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: $3,150 USD|Low: $305 USD|High: $4,200 USD|Avg: $1,063 USD|-25.0%
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
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Retailer 17
Retailer 18
October 30, 2026
Retailer 7$305 USD
Retailer 18$384 USD
Retailer 14$500 USD
Retailer 16$554 USD
Retailer 3$562 USD
Retailer 13$583 USD
Retailer 2$597 USD
Retailer 6$599 USD
Retailer 12$826 USD
Retailer 17$1,042 USD
Retailer 10$1,093 USD
Retailer 5$1,094 USD
Retailer 8$1,141 USD
Retailer 9$1,326 USD
Retailer 11$1,367 USD
Retailer 4$1,428 USD
Retailer 15$2,105 USD
Brilliant Earth$3,150 USD

41 data points across 18 retailers

22 retailers$274 USD to $3,150 USD

A
Cheapest Retailer
-
$274 USD
A
Retailer 2
-
$305 USD
View
Final sale: no returns
A
Retailer 3
-
$317 USD
View
A
Retailer 4
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$339 USD
View
A
Retailer 5
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$339 USD
View
A
Retailer 6
-
$384 USD
HK$3,000 HKD
View
A
Retailer 7
-
$500 USD
View
A
Retailer 8
-
$562 USD
View
A
Retailer 9
-
$583 USD
ZAR 9,417 ZAR
View
A
Retailer 10
-
$597 USD
£470 GBP
View
A
Retailer 11
-
$599 USD
View
A
Retailer 12
-
$826 USD
A$1,270 AUD
View
B+
Retailer 13
-
$1,042 USD
View
B+
Retailer 14
-
$1,091 USD
View
B+
Retailer 15
-
$1,093 USD
SGD 1,477 SGD
View
B+
Retailer 16
-
$1,094 USD
View
B+
Retailer 17
-
$1,141 USD
View
B+
Retailer 18
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$1,326 USD
£1,044 GBP
View
B+
Retailer 19
-
$1,367 USD
£1,076 GBP
View
B
Retailer 20
-
$1,428 USD
View
Retailer 21
-
$2,105 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
19064220A · Oct 30
$3,150 USD
View
21 more retailers have this diamond
Prices start from $274 USDSave up to $2,876 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
$274 USD