Radiant|Lab Grown|IGI

3.53ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG812615205

Certificate IGI LG812615205

Diamond specifications and retailer prices

From $2,418 USD
Save $9,122 USD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,540 USD at Brilliant Earth
View at Brilliant Earth

About this 3.53ct lab-grown radiant diamond

This 3.53ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG812615205 or 812615205. Listed at 21 retailers, with prices from $2,418 to $11,540 at Brilliant Earth, a $9,122 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.53
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812615205
Dimensions11.02 × 7.33 × 11.02 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm7.33 mm3.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812615205
Side View
Table 64.0%Crown 39.9°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 70.0%

Caratlytics Score

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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: $11,540 USD|Low: $1,721 USD|High: $11,760 USD|Avg: $5,327 USD|-1.9%
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
Retailer 17
Retailer 18
October 1, 2026
Retailer 17$2,418 USD
Retailer 9$2,525 USD
Retailer 14$2,545 USD
Retailer 3$3,505 USD
Retailer 13$3,580 USD
Retailer 10$3,775 USD
Retailer 2$4,012 USD
Retailer 16$4,017 USD
Retailer 5$4,755 USD
Retailer 7$5,941 USD
Retailer 6$5,992 USD
Retailer 8$6,385 USD
Retailer 15$6,790 USD
Retailer 11$6,877 USD
Retailer 18$7,445 USD
Retailer 12$8,265 USD
Retailer 4$8,755 USD
Brilliant Earth$11,540 USD

34 data points across 18 retailers

21 retailers$2,418 USD to $11,540 USD

A
Cheapest Retailer
-
$2,418 USD
A
Retailer 2
-
$2,525 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$2,545 USD
View
A
Retailer 4
-
$3,513 USD
£2,766 GBP
View
A
Retailer 5
-
$3,580 USD
View
A
Retailer 6
-
$3,775 USD
€3,595 EUR
View
Price last confirmed 47 days ago
A
Retailer 7
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$3,917 USD
View
Price last confirmed 45 days ago
A
Retailer 8
-
$4,012 USD
View
A
Retailer 9
-
$4,017 USD
View
B+
Retailer 10
-
$4,755 USD
£3,744 GBP
View
B+
Retailer 11
-
$5,941 USD
A$9,140 AUD
View
B+
Retailer 12
-
$5,992 USD
ZAR 96,800 ZAR
View
B
Retailer 13
-
$6,385 USD
View
B+
Retailer 14
-
$6,790 USD
View
B+
Retailer 15
-
$6,877 USD
£5,415 GBP
View
B+
Retailer 16
-
$7,205 USD
View
B+
Retailer 17
-
$7,445 USD
View
B
Retailer 18
-
$8,265 USD
A$12,716 AUD
View
B
Retailer 19
-
$8,755 USD
View
B
Retailer 20
-
$11,430 USD
View
Most Expensive
B
Brilliant Earth
20551544A · Oct 1
$11,540 USD
View
20 more retailers have this diamond
Prices start from $2,418 USDSave up to $9,122 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
3.53ct Radiant
$2,418 USD