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Radiant|Lab Grown|IGI

4.33ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG754508261

Certificate IGI LG754508261

Diamond specifications and retailer prices

From $6,136 USD
Save $20,875 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,011 USD at With Clarity
View at With Clarity

About this 4.33ct lab-grown radiant diamond

This 4.33ct 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 LG754508261 or 754508261. Listed at 14 retailers, with prices from $6,136 to $27,011 at With Clarity, a $20,875 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

4.33
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508261
Dimensions11.43 × 8.31 × 5.35 mm
L/W Ratio1.38
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
11.43 mm8.31 mm4.33 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508261
Side View
Table 66.0%Crown 42°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 64.4%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $12,979 USD|Low: $4,537 USD|High: $27,620 USD|Avg: $13,925 USD|-5.1%
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
With Clarity
October 1, 2026
Retailer 5$4,537 USD
Retailer 2$6,136 USD
Retailer 4$6,944 USD
Retailer 9$7,826 USD
Retailer 8$8,217 USD
Retailer 6$8,525 USD
Retailer 13$10,889 USD
Retailer 1$12,979 USD
Retailer 10$13,151 USD
Retailer 12$14,047 USD
Retailer 7$17,109 USD
Retailer 11$22,354 USD
Retailer 3$23,500 USD
Retailer 14$24,661 USD
With Clarity$26,471 USD

34 data points across 15 retailers

14 retailers$6,136 USD to $27,011 USD

A
Cheapest Retailer
-
$6,136 USD
A
Retailer 2
-
$6,944 USD
View
A
Retailer 3
-
$7,826 USD
View
A
Retailer 4
-
$8,217 USD
£6,470 GBP
View
A
Retailer 5
-
$8,525 USD
HK$66,600 HKD
View
B+
Retailer 6
-
$10,889 USD
€10,370 EUR
View
B+
Retailer 7
-
$12,979 USD
£10,220 GBP
View
B+
Retailer 8
-
$13,151 USD
View
B+
Retailer 9
-
$14,047 USD
ZAR 226,923 ZAR
View
B
Retailer 10
-
$17,109 USD
View
B
Retailer 11
-
$22,354 USD
View
B
Retailer 12
-
$23,500 USD
View
B
Retailer 13
-
$24,661 USD
SGD 33,326 SGD
View
Most Expensive
B
With Clarity
754508261 · Sep 30
$27,011 USD
View
13 more retailers have this diamond
Prices start from $6,136 USDSave up to $20,875 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
4.33ct Radiant
$6,136 USD