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Round|Lab Grown|IGI

3.54ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811634743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634743

Diamond specifications and retailer prices

From $5,348 NZD
$3,014 USD
As of November 1, 2026
Save $15,058 NZD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,406 NZD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG811634743 or 811634743. Listed at 14 retailers as of October 31, 2026, with prices from $5,348 to $20,406, a $15,058 spread on the same certified stone. With Clarity lists it at $20,406. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634743
Dimensions9.77 × 9.84 × 5.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
9.77 mm9.84 mm3.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634743
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.9%

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: $7,014 NZD|Low: $5,128 NZD|High: $22,374 NZD|Avg: $12,015 NZD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 2$5,348 NZD
Retailer 7$6,157 NZD
Retailer 1$7,014 NZD
Retailer 10$7,940 NZD
Retailer 4$8,404 NZD
Retailer 9$11,453 NZD
Retailer 5$12,212 NZD
Retailer 3$13,818 NZD
Retailer 11$14,040 NZD
Retailer 6$14,099 NZD
With Clarity$19,998 NZD
Retailer 8$20,387 NZD

42 data points across 12 retailers

14 retailers$5,348 NZD to $20,406 NZD

A
Cheapest Retailer
-
$5,348 NZD
$3,014 USD
A
Retailer 2
-
$6,157 NZD
$3,470 USD
View
B+
Retailer 3
-
$6,427 NZD
HK$28,300 HKD
View
B+
Retailer 4
-
$7,014 NZD
£3,113 GBP
View
B+
Retailer 5
-
$7,940 NZD
$4,475 USD
View
B+
Retailer 6
-
$8,404 NZD
€4,511 EUR
View
B+
Retailer 7
-
$11,453 NZD
$6,455 USD
View
B+
Retailer 8
-
$12,212 NZD
ZAR 111,191 ZAR
View
Retailer 9
-
$13,818 NZD
$7,788 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$14,040 NZD
$7,913 USD
View
B+
Retailer 11
-
$14,099 NZD
£6,257 GBP
View
B
Retailer 12
-
$18,346 NZD
$10,340 USD
View
B
Retailer 13
-
$20,387 NZD
$11,490 USD
View
Most Expensive
B
With Clarity
811634743 · Oct 31
$20,406 NZD
$11,501 USD
View
13 more retailers have this diamond
Prices start from $5,348 NZDSave up to $15,058 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
$5,348 NZD