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Oval|Lab Grown|IGI

1.04ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG821643625

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821643625

Diamond specifications and retailer prices

From $171 USD
As of October 29, 2026
Save $1,469 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,640 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821643625 or 821643625. Listed at 19 retailers as of October 29, 2026, with prices from $171 to $1,640, a $1,469 spread on the same certified stone. Do Amore Diamonds lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643625
Dimensions8.28 × 5.72 × 3.50 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
8.28 mm5.72 mm1.04 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643625
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.2%

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: $1,640 USD|Low: $171 USD|High: $1,640 USD|Avg: $599 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 19$171 USD
Retailer 8$190 USD
Retailer 6$199 USD
Retailer 3$212 USD
Retailer 10$379 USD
Retailer 15$402 USD
Retailer 12$426 USD
Retailer 7$455 USD
Retailer 11$545 USD
Retailer 16$571 USD
Retailer 17$580 USD
Retailer 5$753 USD
Retailer 4$809 USD
Retailer 9$926 USD
Retailer 18$1,005 USD
Retailer 13$1,022 USD
Retailer 14$1,101 USD
Retailer 2$1,360 USD
Do Amore Diamonds$1,640 USD

43 data points across 19 retailers

19 retailers$171 USD to $1,640 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$199 USD
View
A
Retailer 4
-
$212 USD
View
A
Retailer 5
-
$379 USD
View
A
Retailer 6
-
$402 USD
ZAR 6,500 ZAR
View
A
Retailer 7
-
$426 USD
£335 GBP
View
A
Retailer 8
-
$455 USD
View
B+
Retailer 9
-
$545 USD
A$838 AUD
View
B+
Retailer 10
-
$571 USD
A$879 AUD
View
B+
Retailer 11
-
$580 USD
View
B+
Retailer 12
-
$753 USD
View
B+
Retailer 13
-
$809 USD
SGD 1,093 SGD
View
B
Retailer 14
-
$926 USD
View
B+
Retailer 15
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$1,005 USD
View
B
Retailer 16
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$1,022 USD
A$1,573 AUD
View
B+
Retailer 17
-
$1,101 USD
£867 GBP
View
B
Retailer 18
-
$1,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-8BB716BC6 · Oct 31
$1,640 USD
View
18 more retailers have this diamond
Prices start from $171 USDSave up to $1,469 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
1.04ct Oval
$171 USD