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Radiant|Lab Grown|IGI

1.10ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG605303226

Certificate IGI LG605303226

Diamond specifications and retailer prices

From $182 USD
As of October 30, 2026
Save $1,568 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,750 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant 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 LG605303226 or 605303226. Listed at 22 retailers as of October 29, 2026, with prices from $182 to $1,750, a $1,568 spread on the same certified stone. Do Amore Diamonds lists it at $1,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605303226
Dimensions7.28 × 5.09 × 3.42 mm
L/W Ratio1.43
Cert comments
As Grown - No indication of post-growth treatment.This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
7.28 mm5.09 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605303226
Side View
Table 64.0%Crown 39.4°Girdle: STK-STKPavilion 34.2°Culet: NoneDepth 67.2%

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 30
Current: $1,750 USD|Low: $150 USD|High: $1,750 USD|Avg: $749 USD
Do Amore Diamonds
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 29, 2026
Retailer 8$150 USD
Retailer 12$182 USD
Retailer 13$352 USD
Retailer 3$358 USD
Retailer 10$422 USD
Retailer 4$469 USD
Retailer 16$505 USD
Retailer 7$532 USD
Retailer 9$609 USD
Retailer 6$875 USD
Retailer 14$965 USD
Retailer 11$974 USD
Retailer 5$1,052 USD
Retailer 2$1,171 USD
Retailer 15$1,610 USD
Do Amore Diamonds$1,750 USD

24 data points across 16 retailers

22 retailers$182 USD to $1,750 USD

A
Cheapest Retailer
-
$182 USD
Retailer 2
-
$182 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$182 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$211 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$223 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$226 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$352 USD
View
A
Retailer 8
-
$358 USD
HK$2,800 HKD
View
A
Retailer 9
-
$422 USD
€402 EUR
View
A
Retailer 10
-
$469 USD
View
A
Retailer 11
-
$505 USD
View
A
Retailer 12
-
$532 USD
View
A
Retailer 13
-
$609 USD
A$937 AUD
View
B+
Retailer 14
-
$801 USD
View
Retailer 15
-
$801 USD
View
Price last confirmed 20 days ago
Retailer 16
-
$801 USD
View
Price last confirmed 30 days ago
Retailer 17
-
$965 USD
A$1,485 AUD
View
Price last confirmed 25 days ago
B+
Retailer 18
-
$974 USD
View
B+
Retailer 19
-
$1,052 USD
SGD 1,422 SGD
View
B+
Retailer 20
-
$1,171 USD
£922 GBP
View
B
Retailer 21
-
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-8969B876A · Oct 29
$1,750 USD
View
21 more retailers have this diamond
Prices start from $182 USDSave up to $1,568 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
1.10ct Radiant
$182 USD