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Round|Lab Grown|IGI

1.53ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825661346

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825661346

Diamond specifications and retailer prices

From $724 NZD
$408 USD
As of October 29, 2026
Save $3,641 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,729 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825661346 or 825661346. Listed at 21 retailers as of October 29, 2026, with a 503% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661346
Dimensions7.41 × 7.37 × 4.54 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
7.41 mm7.37 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661346
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: $4,729 NZD|Low: $724 NZD|High: $4,729 NZD|Avg: $1,998 NZD
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 7$724 NZD
Retailer 4$811 NZD
Retailer 9$811 NZD
Retailer 14$898 NZD
Retailer 20$898 NZD
Retailer 19$1,162 NZD
Retailer 10$1,329 NZD
Retailer 17$1,410 NZD
Retailer 5$1,423 NZD
Retailer 15$1,473 NZD
Retailer 18$1,544 NZD
Retailer 8$1,652 NZD
Retailer 6$2,147 NZD
Retailer 12$2,889 NZD
Retailer 21$2,941 NZD
Retailer 11$2,950 NZD
Retailer 3$2,999 NZD
Retailer 13$3,229 NZD
Retailer 16$3,529 NZD
Retailer 2$4,365 NZD
Rare Carat$4,729 NZD

24 data points across 21 retailers

21 retailers$724 NZD to $4,365 NZD

A+
Cheapest Retailer
-
$724 NZD
$408 USD
A
Retailer 2
-
$811 NZD
$457 USD
View
A
Retailer 3
-
$811 NZD
$457 USD
View
Final sale: no returns
A
Retailer 4
-
$898 NZD
$506 USD
View
A
Retailer 5
-
$898 NZD
$506 USD
View
A
Retailer 6
-
$1,162 NZD
$655 USD
View
A
Retailer 7
-
$1,329 NZD
$749 USD
View
A
Retailer 8
-
$1,410 NZD
€757 EUR
View
A
Retailer 9
-
$1,423 NZD
$802 USD
View
A
Retailer 10
-
$1,473 NZD
£654 GBP
View
A
Retailer 11
-
$1,544 NZD
ZAR 14,057 ZAR
View
A
Retailer 12
-
$1,652 NZD
$931 USD
View
B+
Retailer 13
-
$2,147 NZD
$1,210 USD
View
B+
Retailer 14
-
$2,889 NZD
$1,628 USD
View
B+
Retailer 15
-
$2,941 NZD
SGD 2,240 SGD
View
B+
Retailer 16
-
$2,950 NZD
$1,663 USD
View
B+
Retailer 17
-
$2,999 NZD
$1,690 USD
View
B+
Retailer 18
-
$3,229 NZD
$1,820 USD
View
B+
Retailer 19
-
$3,529 NZD
£1,566 GBP
View
B
Retailer 20
-
$4,365 NZD
$2,460 USD
View
Most Expensive
Rare Carat
PD-244006 · Oct 21
$4,729 NZD
$2,665 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $724 NZDSave up to $3,641 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+
1.53ct Round
$724 NZD