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Round|Lab Grown|IGI

1.15ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG691577641

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691577641

Diamond specifications and retailer prices

From $232 USD
As of November 4, 2026
Save $987 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,219 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.15ct lab-grown round diamond

This 1.15ct 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 LG691577641 or 691577641. Listed at 21 retailers as of November 4, 2026, with prices from $232 to $1,219, a $987 spread on the same certified stone. Reve Diamonds lists it at $1,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691577641
Dimensions6.79 × 6.81 × 4.08 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
6.79 mm6.81 mm1.15 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691577641
Side View
Table 59.0%Crown 32.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $469 USD|Low: $200 USD|High: $1,219 USD|Avg: $523 USD|+5.4%
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
November 5, 2026
Retailer 2$200 USD
Retailer 3$232 USD
Retailer 9$258 USD
Retailer 12$258 USD
Retailer 11$358 USD
Retailer 5$415 USD
Retailer 7$445 USD
Retailer 1$469 USD
Retailer 4$499 USD
Retailer 6$630 USD
Retailer 10$832 USD
Retailer 8$1,033 USD
Reve Diamonds$1,219 USD

43 data points across 13 retailers

21 retailers$232 USD to $1,219 USD

Retailer 1
-
$200 USD
Price last confirmed 28 days ago
Retailer 2
-
$208 USD
View
Price last confirmed 43 days ago
A
Retailer 3
-
$232 USD
View
Final sale: no returns
Retailer 4
-
$241 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$255 USD
View
Price last confirmed 44 days ago
Retailer 6
-
$258 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$258 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$258 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$358 USD
View
A
Retailer 10
-
$415 USD
View
A
Retailer 11
-
$445 USD
View
A
Retailer 12
-
$469 USD
View
B+
Retailer 13
-
$499 USD
View
B+
Retailer 14
-
$574 USD
View
B+
Retailer 15
-
$630 USD
View
Retailer 16
-
$829 USD
View
Price last confirmed 37 days ago
Retailer 17
-
$829 USD
View
Price last confirmed 45 days ago
B
Retailer 18
-
$832 USD
View
B
Retailer 19
-
$882 USD
View
B
Retailer 20
-
$1,033 USD
View
Most Expensive
B
Reve Diamonds
47C175436 · Nov 4
$1,219 USD
View
20 more retailers have this diamond
Prices start from $232 USDSave up to $987 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
1.15ct Round
$232 USD