Round|Lab Grown|IGI

1.45ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG786646398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786646398

Diamond specifications and retailer prices

From $495 NZD
$279 USD
As of October 29, 2026
Save $3,905 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,400 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786646398 or 786646398. Listed at 13 retailers as of October 29, 2026, with prices from $495 to $4,400, a $3,905 spread on the same certified stone. Do Amore Diamonds lists it at $4,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786646398
Dimensions7.25 × 7.30 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.25 mm7.30 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786646398
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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A+
Exceptional
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 29
Current: $4,400 NZD|Low: $495 NZD|High: $5,394 NZD|Avg: $2,031 NZD|-18.4%
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
October 30, 2026
Retailer 13$495 NZD
Retailer 10$575 NZD
Retailer 5$674 NZD
Retailer 9$976 NZD
Retailer 11$1,013 NZD
Retailer 7$1,098 NZD
Retailer 6$1,204 NZD
Retailer 12$1,888 NZD
Retailer 14$1,982 NZD
Retailer 3$2,179 NZD
Retailer 8$2,731 NZD
Retailer 2$3,531 NZD
Retailer 4$3,549 NZD
Do Amore Diamonds$4,400 NZD

34 data points across 14 retailers

13 retailers$495 NZD to $4,400 NZD

A+
Cheapest Retailer
-
$495 NZD
$279 USD
A
Retailer 2
-
$575 NZD
$324 USD
View
A
Retailer 3
-
$674 NZD
$380 USD
View
Final sale: no returns
A
Retailer 4
-
$976 NZD
$550 USD
View
A
Retailer 5
-
$1,013 NZD
$571 USD
View
A
Retailer 6
-
$1,098 NZD
£487 GBP
View
B+
Retailer 7
-
$1,888 NZD
$1,064 USD
View
B+
Retailer 8
-
$1,982 NZD
$1,117 USD
View
B+
Retailer 9
-
$2,179 NZD
$1,228 USD
View
B+
Retailer 10
-
$2,731 NZD
£1,212 GBP
View
B+
Retailer 11
-
$3,531 NZD
$1,990 USD
View
B
Retailer 12
-
$3,549 NZD
$2,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-6617BD6AC · Oct 31
$4,400 NZD
$2,480 USD
View
12 more retailers have this diamond
Prices start from $495 NZDSave up to $3,905 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+
1.45ct Round
$495 NZD