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Round|Lab Grown|IGI

3.54ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG803629802

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803629802

Diamond specifications and retailer prices

From $2,713 AUD
$1,906 USD
As of October 29, 2026
Save $8,311 AUD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,024 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.54ct lab-grown round diamond

This 3.54ct lab-grown round 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 LG803629802 or 803629802. Listed at 21 retailers as of October 29, 2026, with prices from $2,713 to $11,024, a $8,311 spread on the same certified stone. Taylor and Hart lists it at $11,024. 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

3.54
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803629802
Dimensions9.67 × 9.75 × 6.09 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.67 mm9.75 mm3.54 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803629802
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,851 AUD|Low: $2,605 AUD|High: $9,100 AUD|Avg: $5,152 AUD|-0.9%
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
October 30, 2026
Retailer 11$2,713 AUD
Retailer 10$2,953 AUD
Retailer 13$3,148 AUD
Retailer 3$3,388 AUD
Retailer 1$3,851 AUD
Retailer 6$4,312 AUD
Retailer 4$4,499 AUD
Retailer 2$5,169 AUD
Retailer 9$5,342 AUD
Retailer 12$5,901 AUD
Retailer 7$7,310 AUD
Retailer 5$8,116 AUD
Retailer 8$9,038 AUD

34 data points across 13 retailers

21 retailers$2,713 AUD to $11,024 AUD

A
Cheapest Retailer
-
$2,713 AUD
$1,906 USD
A
Retailer 2
-
$2,953 AUD
$2,074 USD
View
A
Retailer 3
-
$3,039 AUD
$2,135 USD
View
Final sale: no returns
Retailer 4
-
$3,148 AUD
$2,211 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$3,148 AUD
$2,211 USD
View
A
Retailer 6
-
$3,378 AUD
$2,373 USD
View
A
Retailer 7
-
$3,388 AUD
$2,380 USD
View
A
Retailer 8
-
$3,851 AUD
£2,130 GBP
View
A
Retailer 9
-
$4,312 AUD
£2,385 GBP
View
A
Retailer 10
-
$4,499 AUD
$3,160 USD
View
A
Retailer 11
-
$4,635 AUD
$3,256 USD
View
Retailer 12
-
$5,169 AUD
$3,631 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$5,342 AUD
€3,574 EUR
View
B+
Retailer 14
-
$5,901 AUD
$4,145 USD
View
B+
Retailer 15
-
$7,310 AUD
ZAR 82,954 ZAR
View
B+
Retailer 16
-
$8,116 AUD
$5,701 USD
View
B
Retailer 17
-
$8,482 AUD
$5,958 USD
View
B+
Retailer 18
-
$9,038 AUD
£4,999 GBP
View
B
Retailer 19
-
$9,451 AUD
$6,638 USD
View
B
Retailer 20
-
$10,507 AUD
SGD 9,974 SGD
View
Most Expensive
B
Taylor and Hart
T2FRBH3 · Oct 30
$11,024 AUD
$7,744 USD
View
20 more retailers have this diamond
Prices start from $2,713 AUDSave up to $8,311 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
3.54ct Round
$2,713 AUD