CaratHunter
Plans
Radiant|Lab Grown|IGI

3.47ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG817638236

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

Certificate IGI LG817638236

Diamond specifications and retailer prices

From $4,025 AUD
$2,827 USD
As of October 30, 2026
Save $21,088 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $25,112 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.47ct lab-grown radiant diamond

This 3.47ct 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 LG817638236 or 817638236. Listed at 24 retailers as of October 30, 2026, with prices from $4,025 to $25,112, a $21,088 spread on the same certified stone. Do Amore Diamonds lists it at $25,112. 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

3.47
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817638236
Dimensions10.72 × 7.38 × 5.07 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm7.38 mm3.47 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817638236
Side View
Table 64.0%Crown 41.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
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: $25,112 AUD|Low: $3,885 AUD|High: $25,240 AUD|Avg: $9,650 AUD|-0.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 7$4,025 AUD
Retailer 22$4,378 AUD
Retailer 4$4,668 AUD
Retailer 5$4,708 AUD
Retailer 21$4,715 AUD
Retailer 8$4,897 AUD
Retailer 23$5,150 AUD
Retailer 11$5,724 AUD
Retailer 9$6,438 AUD
Retailer 13$6,838 AUD
Retailer 10$7,371 AUD
Retailer 2$7,812 AUD
Retailer 15$8,895 AUD
Retailer 16$11,400 AUD
Retailer 19$11,961 AUD
Retailer 14$12,710 AUD
Retailer 6$12,846 AUD
Retailer 20$13,129 AUD
Retailer 18$13,268 AUD
Retailer 12$13,478 AUD
Retailer 3$14,598 AUD
Retailer 17$17,967 AUD
Do Amore Diamonds$25,112 AUD

34 data points across 23 retailers

24 retailers$4,025 AUD to $25,112 AUD

A
Cheapest Retailer
-
$4,025 AUD
$2,827 USD
A
Retailer 2
-
$4,378 AUD
$3,075 USD
View
A
Retailer 3
-
$4,668 AUD
$3,279 USD
View
Retailer 4
-
$4,695 AUD
$3,298 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$4,708 AUD
$3,307 USD
View
A
Retailer 6
-
$4,715 AUD
$3,312 USD
View
Final sale: no returns
A
Retailer 7
-
$4,897 AUD
$3,440 USD
View
A
Retailer 8
-
$5,150 AUD
CA$5,025 CAD
View
B+
Retailer 9
-
$5,724 AUD
$4,021 USD
View
B+
Retailer 10
-
$6,438 AUD
$4,522 USD
View
B+
Retailer 11
-
$6,838 AUD
£3,782 GBP
View
B+
Retailer 12
-
$7,371 AUD
$5,178 USD
View
B+
Retailer 13
-
$7,812 AUD
€5,226 EUR
View
B+
Retailer 14
-
$8,895 AUD
£4,920 GBP
View
B
Retailer 15
-
$11,400 AUD
$8,008 USD
View
B+
Retailer 16
-
$11,961 AUD
ZAR 135,733 ZAR
View
B
Retailer 17
-
$12,710 AUD
$8,928 USD
View
B
Retailer 18
-
$12,846 AUD
$9,023 USD
View
B
Retailer 19
-
$13,129 AUD
£7,262 GBP
View
B
Retailer 20
-
$13,268 AUD
$9,320 USD
View
B
Retailer 21
-
$13,478 AUD
$9,468 USD
View
B
Retailer 22
-
$14,598 AUD
$10,254 USD
View
B
Retailer 23
-
$17,967 AUD
$12,621 USD
View
Most Expensive
B
Do Amore Diamonds
20-E92346 · Oct 31
$25,112 AUD
$17,640 USD
View
23 more retailers have this diamond
Prices start from $4,025 AUDSave up to $21,088 AUD

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
3.47ct Radiant
$4,025 AUD