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Oval|Lab Grown|IGI

1.47ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG798612070

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG798612070

Diamond specifications and retailer prices

From $286 USD
As of October 30, 2026
Save $2,244 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,530 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 LG798612070 or 798612070. Listed at 22 retailers as of October 30, 2026, with prices from $286 to $2,530, a $2,244 spread on the same certified stone. Brilliant Earth lists it at $2,530. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798612070
Dimensions9.26 × 6.34 × 4.01 mm
L/W Ratio1.46
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
9.26 mm6.34 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798612070
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,530 USD|Low: $207 USD|High: $4,200 USD|Avg: $974 USD|-39.8%
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
October 30, 2026
Retailer 7$286 USD
Retailer 3$445 USD
Retailer 11$445 USD
Retailer 13$521 USD
Retailer 10$543 USD
Retailer 2$603 USD
Retailer 4$653 USD
Retailer 5$697 USD
Retailer 9$770 USD
Retailer 15$972 USD
Retailer 6$1,068 USD
Retailer 16$1,088 USD
Retailer 12$1,269 USD
Retailer 8$1,369 USD
Retailer 14$2,095 USD
Brilliant Earth$2,530 USD

36 data points across 16 retailers

22 retailers$286 USD to $2,530 USD

Retailer 1
-
$255 USD
Price last confirmed 19 days ago
Retailer 2
-
$261 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$286 USD
View
Final sale: no returns
Retailer 4
-
$303 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$316 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$316 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$320 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$445 USD
View
A
Retailer 9
-
$445 USD
View
A
Retailer 10
-
$543 USD
ZAR 8,778 ZAR
View
A
Retailer 11
-
$603 USD
£475 GBP
View
A
Retailer 12
-
$653 USD
View
A
Retailer 13
-
$697 USD
View
A
Retailer 14
-
$770 USD
A$1,184 AUD
View
B+
Retailer 15
-
$972 USD
View
Retailer 16
-
$1,017 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$1,068 USD
View
B+
Retailer 18
-
$1,088 USD
View
B+
Retailer 19
-
$1,269 USD
£999 GBP
View
B
Retailer 20
-
$1,369 USD
View
Retailer 21
-
$2,095 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20268802A · Oct 30
$2,530 USD
View
21 more retailers have this diamond
Prices start from $286 USDSave up to $2,244 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
$286 USD