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Round|Lab Grown|IGI

1.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG731531139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731531139

Diamond specifications and retailer prices

From $224 USD
As of November 4, 2026
Save $970 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,194 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731531139 or 731531139. Listed at 21 retailers as of November 4, 2026, with prices from $224 to $1,194, a $970 spread on the same certified stone. Reve Diamonds lists it at $1,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731531139
Dimensions6.60 × 6.64 × 4.12 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
6.60 mm6.64 mm1.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731531139
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.3%

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: Nov 4
Current: $449 USD|Low: $224 USD|High: $1,194 USD|Avg: $638 USD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 5, 2026
Retailer 10$224 USD
Retailer 9$342 USD
Retailer 4$399 USD
Retailer 7$428 USD
Retailer 1$449 USD
Retailer 2$488 USD
Retailer 6$605 USD
Retailer 8$801 USD
Retailer 5$1,095 USD
Retailer 3$1,156 USD
Reve Diamonds$1,194 USD

43 data points across 11 retailers

21 retailers$224 USD to $1,194 USD

Retailer 1
-
$192 USD
Price last confirmed 28 days ago
Retailer 2
-
$200 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$224 USD
View
Final sale: no returns
Retailer 4
-
$232 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$245 USD
View
Price last confirmed 44 days ago
Retailer 6
-
$248 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$248 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$342 USD
View
A
Retailer 9
-
$399 USD
View
A
Retailer 10
-
$428 USD
View
A
Retailer 11
-
$449 USD
View
B+
Retailer 12
-
$488 USD
View
B+
Retailer 13
-
$530 USD
View
B+
Retailer 14
-
$605 USD
View
Retailer 15
-
$798 USD
View
Price last confirmed 36 days ago
Retailer 16
-
$798 USD
View
Price last confirmed 45 days ago
B
Retailer 17
-
$801 USD
View
B
Retailer 18
-
$851 USD
View
B
Retailer 19
-
$1,095 USD
View
B
Retailer 20
-
$1,156 USD
View
Most Expensive
B
Reve Diamonds
64979B26F · Nov 4
$1,194 USD
View
20 more retailers have this diamond
Prices start from $224 USDSave up to $970 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 Round
$224 USD