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 $3,382 NZD
$1,906 USD
As of November 1, 2026
Save $10,359 NZD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,740 NZD at Taylor and Hart · As of October 31, 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 31, 2026, with prices from $3,382 to $13,740, a $10,359 spread on the same certified stone. Taylor and Hart lists it at $13,740. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,206 NZD|Low: $3,247 NZD|High: $11,325 NZD|Avg: $6,200 NZD|-1.1%
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
November 1, 2026
Retailer 11$3,382 NZD
Retailer 10$3,680 NZD
Retailer 13$3,923 NZD
Retailer 3$4,223 NZD
Retailer 6$4,785 NZD
Retailer 7$5,374 NZD
Retailer 4$5,607 NZD
Retailer 2$6,442 NZD
Retailer 8$6,640 NZD
Retailer 12$7,354 NZD
Retailer 9$9,111 NZD
Retailer 5$10,115 NZD
Retailer 1$11,206 NZD

34 data points across 13 retailers

21 retailers$3,382 NZD to $13,740 NZD

A
Cheapest Retailer
-
$3,382 NZD
$1,906 USD
A
Retailer 2
-
$3,680 NZD
$2,074 USD
View
A
Retailer 3
-
$3,788 NZD
$2,135 USD
View
Final sale: no returns
Retailer 4
-
$3,923 NZD
$2,211 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$3,923 NZD
$2,211 USD
View
A
Retailer 6
-
$4,210 NZD
$2,373 USD
View
A
Retailer 7
-
$4,223 NZD
$2,380 USD
View
A
Retailer 8
-
$4,785 NZD
£2,124 GBP
View
A
Retailer 9
-
$5,374 NZD
£2,385 GBP
View
A
Retailer 10
-
$5,607 NZD
$3,160 USD
View
A
Retailer 11
-
$5,777 NZD
$3,256 USD
View
B+
Retailer 12
-
$6,442 NZD
$3,631 USD
View
B+
Retailer 13
-
$6,640 NZD
€3,564 EUR
View
B+
Retailer 14
-
$7,354 NZD
$4,145 USD
View
B+
Retailer 15
-
$9,111 NZD
ZAR 82,954 ZAR
View
B+
Retailer 16
-
$10,115 NZD
$5,701 USD
View
B
Retailer 17
-
$10,571 NZD
$5,958 USD
View
B+
Retailer 18
-
$11,206 NZD
£4,973 GBP
View
B
Retailer 19
-
$11,779 NZD
$6,638 USD
View
B
Retailer 20
-
$13,096 NZD
SGD 9,974 SGD
View
Most Expensive
B
Taylor and Hart
T2FRBH3 · Oct 31
$13,740 NZD
$7,744 USD
View
20 more retailers have this diamond
Prices start from $3,382 NZDSave up to $10,359 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
3.54ct Round
$3,382 NZD