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Round|Lab Grown|IGI

3.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG633401447

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633401447

Diamond specifications and retailer prices

From $1,184 USD
As of November 3, 2026
Save $9,326 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,510 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG633401447 or 633401447. Listed at 23 retailers as of November 3, 2026, with prices from $1,184 to $10,510, a $9,326 spread on the same certified stone. Do Amore Diamonds lists it at $10,510. 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 angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633401447
Dimensions9.70 × 9.77 × 6.03 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
9.70 mm9.77 mm3.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633401447
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.9%

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: $4,856 USD|Low: $1,136 USD|High: $12,030 USD|Avg: $3,494 USD|-0.3%
Retailer 1
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
November 5, 2026
Retailer 2$1,184 USD
Retailer 5$1,326 USD
Retailer 3$1,373 USD
Retailer 15$1,545 USD
Retailer 7$1,718 USD
Retailer 8$2,107 USD
Retailer 4$2,179 USD
Retailer 14$2,380 USD
Retailer 12$3,422 USD
Retailer 11$3,522 USD
Retailer 9$3,940 USD
Retailer 1$4,856 USD
Retailer 10$5,260 USD
Retailer 6$5,275 USD
Retailer 13$9,880 USD

43 data points across 15 retailers

23 retailers$1,184 USD to $10,510 USD

A
Cheapest Retailer
-
$1,184 USD
A
Retailer 2
-
$1,288 USD
View
A
Retailer 3
-
$1,326 USD
View
Final sale: no returns
Retailer 4
-
$1,373 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$1,373 USD
View
A
Retailer 6
-
$1,545 USD
View
A
Retailer 7
-
$1,718 USD
View
A
Retailer 8
-
$2,107 USD
View
A
Retailer 9
-
$2,117 USD
View
B+
Retailer 10
-
$2,179 USD
View
Retailer 11
-
$2,380 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,706 USD
View
B+
Retailer 13
-
$2,841 USD
View
B+
Retailer 14
-
$3,422 USD
View
B+
Retailer 15
-
$3,522 USD
View
B+
Retailer 16
-
$3,940 USD
View
B+
Retailer 17
-
$4,856 USD
View
B
Retailer 18
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$5,260 USD
View
B
Retailer 19
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$5,275 USD
View
B
Retailer 20
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$5,376 USD
View
B
Retailer 21
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$8,850 USD
View
B
Retailer 22
-
$9,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-4363CB9EA · Nov 4
$10,510 USD
View
22 more retailers have this diamond
Prices start from $1,184 USDSave up to $9,326 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
$1,184 USD