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Radiant|Lab Grown|IGI

3.52ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG744513729

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG744513729

Diamond specifications and retailer prices

From $3,660 NZD
$2,063 USD
As of October 30, 2026
Save $21,517 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,177 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.52ct lab-grown radiant diamond

This 3.52ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513729 or 744513729. Listed at 14 retailers as of October 30, 2026, with prices from $3,660 to $25,177, a $21,517 spread on the same certified stone. Do Amore Diamonds lists it at $25,177. 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

3.52
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.6°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513729
Dimensions10.71 × 7.43 × 4.90 mm
L/W Ratio1.44
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
10.71 mm7.43 mm3.52 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513729
Side View
Table 65.0%Crown 49.6°Girdle: Slightly ThickPavilion 31.2°Culet: NoneDepth 65.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $25,177 NZD|Low: $3,660 NZD|High: $29,258 NZD|Avg: $9,961 NZD|-13.9%
Do Amore Diamonds
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
October 30, 2026
Retailer 8$3,660 NZD
Retailer 3$3,983 NZD
Retailer 10$4,343 NZD
Retailer 7$4,542 NZD
Retailer 6$5,007 NZD
Retailer 14$6,217 NZD
Retailer 12$6,442 NZD
Retailer 9$6,643 NZD
Retailer 11$6,810 NZD
Retailer 5$7,920 NZD
Retailer 4$11,655 NZD
Retailer 13$12,734 NZD
Retailer 2$16,767 NZD
Do Amore Diamonds$25,177 NZD

32 data points across 14 retailers

14 retailers$3,660 NZD to $25,177 NZD

A+
Cheapest Retailer
-
$3,660 NZD
$2,063 USD
A
Retailer 2
-
$3,983 NZD
$2,245 USD
View
A
Retailer 3
-
$4,343 NZD
$2,448 USD
View
A
Retailer 4
-
$4,542 NZD
$2,560 USD
View
A
Retailer 5
-
$5,007 NZD
$2,822 USD
View
Final sale: no returns
A
Retailer 6
-
$6,217 NZD
$3,504 USD
View
A
Retailer 7
-
$6,442 NZD
$3,631 USD
View
A
Retailer 8
-
$6,643 NZD
$3,744 USD
View
A
Retailer 9
-
$6,810 NZD
$3,838 USD
View
Retailer 10
-
$7,920 NZD
€4,251 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$11,655 NZD
$6,569 USD
View
B+
Retailer 12
-
$12,734 NZD
£5,651 GBP
View
B
Retailer 13
-
$16,767 NZD
$9,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-5A58CDA71 · Oct 30
$25,177 NZD
$14,190 USD
View
13 more retailers have this diamond
Prices start from $3,660 NZDSave up to $21,517 NZD

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+
3.52ct Radiant
$3,660 NZD