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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 $1,906 USD
As of October 29, 2026
Save $5,838 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,744 USD 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 $1,906 to $7,744, a $5,838 spread on the same certified stone. Taylor and Hart lists it at $7,744. 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
Color
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: $2,705 USD|Low: $1,830 USD|High: $6,392 USD|Avg: $3,619 USD|-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$1,906 USD
Retailer 10$2,074 USD
Retailer 13$2,211 USD
Retailer 3$2,380 USD
Retailer 1$2,705 USD
Retailer 6$3,029 USD
Retailer 4$3,160 USD
Retailer 2$3,631 USD
Retailer 9$3,753 USD
Retailer 12$4,145 USD
Retailer 7$5,135 USD
Retailer 5$5,701 USD
Retailer 8$6,349 USD

34 data points across 13 retailers

21 retailers$1,906 USD to $7,744 USD

A
Cheapest Retailer
-
$1,906 USD
A
Retailer 2
-
$2,074 USD
View
A
Retailer 3
-
$2,135 USD
View
Final sale: no returns
Retailer 4
-
$2,211 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,211 USD
View
A
Retailer 6
-
$2,373 USD
View
A
Retailer 7
-
$2,380 USD
View
A
Retailer 8
-
$2,705 USD
£2,130 GBP
View
A
Retailer 9
-
$3,029 USD
£2,385 GBP
View
A
Retailer 10
-
$3,160 USD
View
A
Retailer 11
-
$3,256 USD
View
Retailer 12
-
$3,631 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$3,753 USD
€3,574 EUR
View
B+
Retailer 14
-
$4,145 USD
View
B+
Retailer 15
-
$5,135 USD
ZAR 82,954 ZAR
View
B+
Retailer 16
-
$5,701 USD
View
B
Retailer 17
-
$5,958 USD
View
B+
Retailer 18
-
$6,349 USD
£4,999 GBP
View
B
Retailer 19
-
$6,638 USD
View
B
Retailer 20
-
$7,381 USD
SGD 9,974 SGD
View
Most Expensive
B
Taylor and Hart
T2FRBH3 · Oct 30
$7,744 USD
View
20 more retailers have this diamond
Prices start from $1,906 USDSave up to $5,838 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.54ct Round
$1,906 USD