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Round|Lab Grown|IGI

4.52ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG618430137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618430137

Diamond specifications and retailer prices

From $2,411 USD
£1,898 GBP
As of November 2, 2026
Save $14,339 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,750 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.52ct lab-grown round diamond

This 4.52ct 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 LG618430137 or 618430137. Listed at 20 retailers as of November 1, 2026, with prices from $2,411 to $16,750, a $14,339 spread on the same certified stone. Do Amore Diamonds lists it at $16,750. 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

4.52
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618430137
Dimensions10.58 × 10.61 × 6.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.58 mm10.61 mm4.52 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618430137
Side View
Table 56.0%Crown 34.6°Girdle: NANPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

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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 2
Current: $16,750 USD|Low: $2,380 USD|High: $16,750 USD|Avg: $6,124 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 2$2,411 USD
Retailer 5$2,435 USD
Retailer 9$2,649 USD
Retailer 6$2,879 USD
Retailer 16$3,187 USD
Retailer 18$3,190 USD
Retailer 7$4,234 USD
Retailer 8$4,285 USD
Retailer 4$4,404 USD
Retailer 11$5,077 USD
Retailer 10$6,465 USD
Retailer 17$6,610 USD
Retailer 13$6,678 USD
Retailer 12$8,346 USD
Retailer 14$9,274 USD
Retailer 15$10,130 USD
Retailer 3$11,347 USD
Do Amore Diamonds$16,750 USD

38 data points across 18 retailers

20 retailers$2,411 USD to $16,750 USD

A
Cheapest Retailer
-
$2,411 USD
£1,898 GBP
A
Retailer 2
-
$2,435 USD
View
A
Retailer 3
-
$2,649 USD
View
A
Retailer 4
-
$2,777 USD
View
Final sale: no returns
A
Retailer 5
-
$2,868 USD
View
A
Retailer 6
-
$2,879 USD
View
A
Retailer 7
-
$3,190 USD
View
A
Retailer 8
-
$4,234 USD
View
A
Retailer 9
-
$4,285 USD
View
A
Retailer 10
-
$4,285 USD
View
B+
Retailer 11
-
$4,404 USD
View
B+
Retailer 12
-
$5,077 USD
€4,835 EUR
View
B+
Retailer 13
-
$6,465 USD
View
B+
Retailer 14
-
$6,610 USD
View
B+
Retailer 15
-
$6,678 USD
A$10,274 AUD
View
B+
Retailer 16
-
$8,346 USD
£6,572 GBP
View
B+
Retailer 17
-
$9,274 USD
A$14,267 AUD
View
B
Retailer 18
-
$10,130 USD
View
B
Retailer 19
-
$11,347 USD
View
Most Expensive
B
Do Amore Diamonds
27-C74AA9AF7 · Nov 1
$16,750 USD
View
19 more retailers have this diamond
Prices start from $2,411 USDSave up to $14,339 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
4.52ct Round
$2,411 USD