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Round|Lab Grown|IGI

3.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG731542360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731542360

Diamond specifications and retailer prices

From $373 USD
As of November 1, 2026
Save $2,077 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,450 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.52ct lab-grown round diamond

This 3.52ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG731542360 or 731542360. Listed at 17 retailers as of October 31, 2026, with prices from $373 to $2,450, a $2,077 spread on the same certified stone. Brilliant Earth lists it at $2,450. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.52
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731542360
Dimensions9.74 × 9.67 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm9.67 mm3.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731542360
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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: Nov 1
Current: $2,450 USD|Low: $373 USD|High: $2,530 USD|Avg: $1,138 USD|-3.2%
Brilliant Earth
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
November 1, 2026
Retailer 3$373 USD
Retailer 14$433 USD
Retailer 7$463 USD
Retailer 13$463 USD
Retailer 12$615 USD
Retailer 15$622 USD
Retailer 11$731 USD
Retailer 5$796 USD
Retailer 10$834 USD
Retailer 16$1,157 USD
Retailer 4$1,260 USD
Retailer 6$1,488 USD
Retailer 8$1,527 USD
Retailer 2$1,808 USD
Retailer 9$1,890 USD
Brilliant Earth$2,450 USD

42 data points across 16 retailers

17 retailers$373 USD to $2,450 USD

A
Cheapest Retailer
-
$373 USD
A
Retailer 2
-
$433 USD
View
Retailer 3
-
$463 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$463 USD
View
A
Retailer 5
-
$615 USD
View
B+
Retailer 6
-
$622 USD
View
A
Retailer 7
-
$731 USD
€696 EUR
View
A
Retailer 8
-
$796 USD
View
A
Retailer 9
-
$834 USD
£657 GBP
View
B+
Retailer 10
-
$1,157 USD
View
B+
Retailer 11
-
$1,260 USD
View
Retailer 12
-
$1,350 USD
View
Price last confirmed 46 days ago
B
Retailer 13
-
$1,488 USD
View
B+
Retailer 14
-
$1,527 USD
View
B+
Retailer 15
-
$1,808 USD
£1,424 GBP
View
Most Expensive
B
Brilliant Earth
18646126A · Oct 31
$2,450 USD
View
15 more retailers have this diamond
Prices start from $373 USDSave up to $2,077 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
3.52ct Round
$373 USD