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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG694506809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694506809

Diamond specifications and retailer prices

From $193 USD
As of October 29, 2026
Save $978 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,171 USD at Reve Diamonds · As of October 30, 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 LG694506809 or 694506809. Listed at 19 retailers as of October 29, 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 angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694506809
Dimensions6.51 × 6.48 × 4.02 mm
L/W Ratio1.00
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
6.51 mm6.48 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694506809
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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: $387 USD|Low: $185 USD|High: $1,171 USD|Avg: $566 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 12$193 USD
Retailer 4$216 USD
Retailer 11$239 USD
Retailer 1$387 USD
Retailer 7$394 USD
Retailer 8$411 USD
Retailer 5$435 USD
Retailer 10$584 USD
Retailer 2$769 USD
Retailer 3$772 USD
Retailer 9$787 USD
Retailer 6$1,124 USD
Reve Diamonds$1,171 USD

30 data points across 13 retailers

19 retailers$193 USD to $1,171 USD

A
Cheapest Retailer
-
$193 USD
A
Retailer 2
-
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$239 USD
View
A
Retailer 4
-
$322 USD
View
A
Retailer 5
-
$387 USD
£305 GBP
View
A
Retailer 6
-
$394 USD
€375 EUR
View
A
Retailer 7
-
$411 USD
ZAR 6,635 ZAR
View
A
Retailer 8
-
$435 USD
£342 GBP
View
A
Retailer 9
-
$478 USD
View
A
Retailer 10
-
$499 USD
View
B+
Retailer 11
-
$584 USD
A$898 AUD
View
B+
Retailer 12
-
$769 USD
View
B+
Retailer 13
-
$772 USD
View
B+
Retailer 14
-
$787 USD
A$1,210 AUD
View
B+
Retailer 15
-
$806 USD
View
B+
Retailer 16
-
$823 USD
View
Retailer 17
-
$1,023 USD
View
Price last confirmed 51 days ago
B
Retailer 18
-
$1,124 USD
£885 GBP
View
Most Expensive
B
Reve Diamonds
FBB003E25 · Oct 30
$1,171 USD
View
18 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