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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG723541585

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723541585

Diamond specifications and retailer prices

From $193 USD
As of October 29, 2026
Save $978 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,171 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG723541585 or 723541585. Listed at 23 retailers as of October 28, 2026, with prices from $193 to $1,171, a $978 spread on the same certified stone. Reve Diamonds lists it at $1,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723541585
Dimensions6.50 × 6.46 × 4.04 mm
L/W Ratio1.01
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
6.50 mm6.46 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723541585
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: $435 USD|Low: $185 USD|High: $1,171 USD|Avg: $541 USD|+7.2%
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 20$193 USD
Retailer 11$216 USD
Retailer 4$224 USD
Retailer 3$239 USD
Retailer 8$239 USD
Retailer 6$322 USD
Retailer 14$388 USD
Retailer 15$394 USD
Retailer 16$411 USD
Retailer 1$435 USD
Retailer 9$478 USD
Retailer 5$499 USD
Retailer 2$506 USD
Retailer 18$584 USD
Retailer 19$613 USD
Retailer 7$769 USD
Retailer 17$787 USD
Retailer 10$790 USD
Retailer 13$823 USD
Retailer 12$1,124 USD
Reve Diamonds$1,171 USD

37 data points across 21 retailers

23 retailers$193 USD to $1,171 USD

A
Cheapest Retailer
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$193 USD
A
Retailer 2
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$216 USD
View
Final sale: no returns
A
Retailer 3
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$224 USD
View
A
Retailer 4
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$239 USD
View
A
Retailer 5
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$239 USD
View
A
Retailer 6
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$322 USD
View
A
Retailer 7
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$388 USD
£306 GBP
View
A
Retailer 8
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$394 USD
€375 EUR
View
A
Retailer 9
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$411 USD
ZAR 6,635 ZAR
View
A
Retailer 10
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$435 USD
£342 GBP
View
A
Retailer 11
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$478 USD
View
A
Retailer 12
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$499 USD
View
A
Retailer 13
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$506 USD
A$778 AUD
View
B+
Retailer 14
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$584 USD
A$898 AUD
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B+
Retailer 15
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$613 USD
View
B+
Retailer 16
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$701 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
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$769 USD
View
B+
Retailer 18
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$787 USD
A$1,210 AUD
View
B+
Retailer 19
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$806 USD
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B+
Retailer 20
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$823 USD
View
B
Retailer 21
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$1,023 USD
View
Price last confirmed 50 days ago
B
Retailer 22
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$1,124 USD
£885 GBP
View
Most Expensive
B
Reve Diamonds
BD522F93F · Oct 28
$1,171 USD
View
22 more retailers have this diamond
Prices start from $193 USDSave up to $978 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
1.05ct Round
$193 USD