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Round|Lab Grown|IGI

3.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG727546750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG727546750

Diamond specifications and retailer prices

From $1,201 USD
As of November 4, 2026
Save $4,164 USD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,365 USD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.53ct lab-grown round diamond

This 3.53ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727546750 or 727546750. Listed at 6 retailers as of November 4, 2026, with prices from $1,201 to $5,365, a $4,164 spread on the same certified stone. Rare Carat lists it at $5,365. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.53
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727546750
Dimensions9.79 × 9.85 × 5.93 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
9.79 mm9.85 mm3.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727546750
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.4%

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: $5,365 USD|Low: $1,152 USD|High: $5,755 USD|Avg: $3,201 USD|-4.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$1,201 USD
Retailer 3$1,335 USD
Retailer 5$2,599 USD
Retailer 6$3,049 USD
Retailer 2$3,303 USD
Retailer 7$4,055 USD
Retailer 8$4,359 USD
Rare Carat$5,365 USD

39 data points across 8 retailers

6 retailers$1,201 USD to $5,365 USD

A
Cheapest Retailer
-
$1,201 USD
A
Retailer 2
-
$1,335 USD
View
B+
Retailer 3
-
$2,599 USD
View
B+
Retailer 4
-
$3,049 USD
View
B+
Retailer 5
-
$3,303 USD
View
Most Expensive
B
Rare Carat
SS17315_l_727546750 · Nov 4
$5,365 USD
View
5 more retailers have this diamond
Prices start from $1,201 USDSave up to $4,164 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
3.53ct Round
$1,201 USD