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Round|Lab Grown|IGI

1.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG823697034

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823697034

Diamond specifications and retailer prices

From $341 USD
As of November 3, 2026
Save $3,329 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,670 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823697034 or 823697034. Listed at 21 retailers as of November 3, 2026, with prices from $341 to $3,670, a $3,329 spread on the same certified stone. Brilliant Earth lists it at $3,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823697034
Dimensions7.40 × 7.45 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.45 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823697034
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 60.9%

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 3
Current: $994 USD|Low: $341 USD|High: $1,965 USD|Avg: $987 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 2$341 USD
Retailer 8$396 USD
Retailer 4$423 USD
Retailer 11$423 USD
Retailer 13$473 USD
Retailer 3$568 USD
Retailer 20$575 USD
Retailer 16$666 USD
Retailer 17$730 USD
Retailer 14$750 USD
Retailer 5$887 USD
Retailer 19$984 USD
Retailer 1$994 USD
Retailer 6$1,361 USD
Retailer 7$1,371 USD
Retailer 10$1,403 USD
Retailer 15$1,603 USD
Retailer 18$1,696 USD
Retailer 9$1,825 USD
Retailer 12$1,900 USD

31 data points across 20 retailers

21 retailers$341 USD to $3,670 USD

A
Cheapest Retailer
-
$341 USD
A
Retailer 2
-
$396 USD
View
Retailer 3
-
$423 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$423 USD
View
A
Retailer 5
-
$473 USD
View
A
Retailer 6
-
$568 USD
View
A
Retailer 7
-
$575 USD
View
A
Retailer 8
-
$666 USD
View
A
Retailer 9
-
$730 USD
View
A
Retailer 10
-
$750 USD
View
B+
Retailer 11
-
$887 USD
View
B+
Retailer 12
-
$984 USD
View
B+
Retailer 13
-
$994 USD
View
B+
Retailer 14
-
$1,361 USD
View
B+
Retailer 15
-
$1,371 USD
View
B+
Retailer 16
-
$1,403 USD
View
B
Retailer 17
-
$1,603 USD
View
B+
Retailer 18
-
$1,696 USD
View
B
Retailer 19
-
$1,825 USD
View
B
Retailer 20
-
$1,900 USD
View
Most Expensive
B
Brilliant Earth
21101658A · Nov 4
$3,670 USD
View
20 more retailers have this diamond
Prices start from $341 USDSave up to $3,329 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
1.53ct Round
$341 USD