Radiant|Lab Grown|IGI

4.52ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799646913

Certificate IGI LG799646913

Diamond specifications and retailer prices

From $6,599 USD
Save $20,214 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $26,813 USD at Michael Trio
View at Michael Trio

About this 4.52ct lab-grown radiant diamond

This 4.52ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799646913 or 799646913. Listed at 18 retailers, with prices from $6,599 to $26,813 at Michael Trio, a $20,214 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799646913
Dimensions11.39 × 8.09 × 5.65 mm
L/W Ratio1.41
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
11.39 mm8.09 mm4.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799646913
Side View
Table 63.0%Crown 27.5°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $26,813 USD|Low: $5,077 USD|High: $26,813 USD|Avg: $11,596 USD
Michael Trio
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
October 1, 2026
Retailer 8$5,154 USD
Retailer 15$6,599 USD
Retailer 6$7,345 USD
Retailer 17$7,684 USD
Retailer 16$8,310 USD
Retailer 3$8,515 USD
Retailer 11$9,417 USD
Retailer 9$9,533 USD
Retailer 14$10,125 USD
Retailer 5$10,500 USD
Retailer 2$12,552 USD
Retailer 13$13,957 USD
Retailer 12$14,900 USD
Retailer 10$15,389 USD
Retailer 4$25,090 USD
Retailer 7$25,476 USD
Michael Trio$26,813 USD

36 data points across 17 retailers

18 retailers$6,599 USD to $26,813 USD

B+
Cheapest Retailer
-
$6,599 USD
B+
Retailer 2
-
$7,345 USD
View
B+
Retailer 3
-
$7,684 USD
View
B+
Retailer 4
-
$8,310 USD
View
B+
Retailer 5
-
$8,515 USD
View
B
Retailer 6
-
$9,438 USD
£7,432 GBP
View
B
Retailer 7
-
$9,533 USD
View
Price last confirmed 45 days ago
B
Retailer 8
-
$10,125 USD
View
B
Retailer 9
-
$10,500 USD
£8,268 GBP
View
B
Retailer 10
-
$12,552 USD
€11,954 EUR
View
B
Retailer 11
-
$13,957 USD
View
B
Retailer 12
-
$14,900 USD
£11,732 GBP
View
C
Retailer 13
-
$15,389 USD
ZAR 248,607 ZAR
View
C
Retailer 14
-
$15,443 USD
View
C
Retailer 15
-
$25,090 USD
View
Price last confirmed 15 days ago
C
Retailer 16
-
$25,090 USD
View
C
Retailer 17
-
$25,476 USD
View
Most Expensive
C
Michael Trio
1817938740 · Sep 29
$26,813 USD
SGD 36,234 SGD
View
17 more retailers have this diamond
Prices start from $6,599 USDSave up to $20,214 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.

B+
4.52ct Radiant
$6,599 USD