Oval|Lab Grown|IGI

4.52ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG816602061

Certificate IGI LG816602061

Diamond specifications and retailer prices

From $3,524 USD
£2,775 GBP
Save $17,270 USD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $20,794 USD at With Clarity
View at With Clarity

About this 4.52ct lab-grown oval diamond

This 4.52ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816602061 or 816602061. Listed at 26 retailers, with prices from $3,524 to $20,794 at With Clarity, a $17,270 spread on the same certified stone. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602061
Dimensions13.23 × 9.11 × 5.72 mm
L/W Ratio1.45
Girdle conditionFaceted
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
13.23 mm9.11 mm4.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602061
Side View
Table 61.0%Crown 37.8°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,524 USD|Low: $3,305 USD|High: $22,925 USD|Avg: $7,787 USD|-14.8%
Retailer 1
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Retailer 24
With Clarity
October 1, 2026
Retailer 1$3,524 USD
Retailer 7$3,614 USD
Retailer 14$4,084 USD
Retailer 19$4,093 USD
Retailer 10$4,134 USD
Retailer 9$4,192 USD
Retailer 23$4,345 USD
Retailer 11$4,488 USD
Retailer 20$5,238 USD
Retailer 24$5,491 USD
Retailer 2$5,740 USD
Retailer 22$6,431 USD
Retailer 18$6,499 USD
Retailer 15$7,286 USD
Retailer 16$7,447 USD
Retailer 17$8,007 USD
Retailer 13$8,050 USD
Retailer 3$8,759 USD
Retailer 4$9,085 USD
Retailer 5$9,087 USD
Retailer 6$11,442 USD
Retailer 21$11,636 USD
Retailer 8$14,779 USD
Retailer 12$17,232 USD
With Clarity$20,794 USD

23 data points across 25 retailers

26 retailers$3,524 USD to $20,794 USD

A
Cheapest Retailer
-
$3,524 USD
£2,775 GBP
A
Retailer 2
-
$3,614 USD
View
A
Retailer 3
-
$4,084 USD
View
A
Retailer 4
-
$4,093 USD
View
A
Retailer 5
-
$4,134 USD
View
A
Retailer 6
-
$4,192 USD
View
A
Retailer 7
-
$4,345 USD
View
A
Retailer 8
-
$4,488 USD
View
A
Retailer 9
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$5,238 USD
View
A
Retailer 10
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$5,491 USD
View
A
Retailer 11
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$5,748 USD
£4,526 GBP
View
A
Retailer 12
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$6,431 USD
£5,064 GBP
View
A
Retailer 13
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$6,499 USD
View
A
Retailer 14
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$7,286 USD
€6,939 EUR
View
A
Retailer 15
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$7,447 USD
View
B+
Retailer 16
-
$8,007 USD
A$12,318 AUD
View
B+
Retailer 17
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$8,050 USD
View
B+
Retailer 18
-
$8,759 USD
ZAR 141,498 ZAR
View
B+
Retailer 19
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$9,085 USD
A$13,977 AUD
View
B+
Retailer 20
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$9,087 USD
£7,155 GBP
View
B+
Retailer 21
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$10,935 USD
View
B+
Retailer 22
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$11,442 USD
View
B+
Retailer 23
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$11,636 USD
View
B
Retailer 24
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$14,779 USD
View
B
Retailer 25
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$17,232 USD
A$26,510 AUD
View
Most Expensive
B
With Clarity
816602061 · Sep 30
$20,794 USD
View
25 more retailers have this diamond
Prices start from $3,524 USDSave up to $17,270 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.

A
4.52ct Oval
$3,524 USD