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Round|Lab Grown|IGI

1.52ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG843651107

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843651107

Diamond specifications and retailer prices

From $577 NZD
$325 USD
As of October 29, 2026
Save $3,416 NZD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,968 NZD at Brilliant Earth · As of October 20, 2026
View at Brilliant Earth

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843651107 or 843651107. Listed at 24 retailers as of October 29, 2026, with a 592% 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

1.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843651107
Dimensions7.35 × 7.41 × 4.58 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
7.35 mm7.41 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843651107
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 29
Current: $4,968 NZD|Low: $577 NZD|High: $8,555 NZD|Avg: $2,293 NZD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 17$577 NZD
Retailer 9$669 NZD
Retailer 6$685 NZD
Retailer 15$715 NZD
Retailer 24$715 NZD
Retailer 13$1,077 NZD
Retailer 23$1,144 NZD
Retailer 12$1,159 NZD
Retailer 11$1,171 NZD
Retailer 19$1,209 NZD
Retailer 21$1,227 NZD
Retailer 18$1,273 NZD
Retailer 7$1,581 NZD
Retailer 20$1,665 NZD
Retailer 4$2,095 NZD
Retailer 5$2,296 NZD
Retailer 16$2,375 NZD
Retailer 2$2,699 NZD
Retailer 14$2,824 NZD
Retailer 3$2,866 NZD
Retailer 10$3,171 NZD
Retailer 22$3,788 NZD
Retailer 8$3,992 NZD
Brilliant Earth$4,968 NZD

16 data points across 24 retailers

24 retailers$577 NZD to $3,992 NZD

A
Cheapest Retailer
-
$577 NZD
$325 USD
A
Retailer 2
-
$669 NZD
$377 USD
View
A
Retailer 3
-
$685 NZD
$386 USD
View
Final sale: no returns
A
Retailer 4
-
$715 NZD
$403 USD
View
A
Retailer 5
-
$715 NZD
$403 USD
View
A
Retailer 6
-
$1,077 NZD
£478 GBP
View
A
Retailer 7
-
$1,144 NZD
$645 USD
View
A
Retailer 8
-
$1,159 NZD
$653 USD
View
A
Retailer 9
-
$1,171 NZD
$660 USD
View
A
Retailer 10
-
$1,209 NZD
€649 EUR
View
A
Retailer 11
-
$1,227 NZD
ZAR 11,175 ZAR
View
A
Retailer 12
-
$1,273 NZD
£565 GBP
View
A
Retailer 13
-
$1,581 NZD
$891 USD
View
A
Retailer 14
-
$1,665 NZD
A$1,444 AUD
View
B+
Retailer 15
-
$2,095 NZD
$1,181 USD
View
B+
Retailer 16
-
$2,296 NZD
$1,294 USD
View
B+
Retailer 17
-
$2,375 NZD
$1,339 USD
View
B+
Retailer 18
-
$2,699 NZD
$1,521 USD
View
B+
Retailer 19
-
$2,824 NZD
$1,591 USD
View
B+
Retailer 20
-
$2,866 NZD
£1,272 GBP
View
B
Retailer 21
-
$3,171 NZD
$1,787 USD
View
B
Retailer 22
-
$3,788 NZD
$2,135 USD
View
B
Retailer 23
-
$3,992 NZD
$2,250 USD
View
Most Expensive
Brilliant Earth
22203993A · Oct 20
$4,968 NZD
$2,800 USD
View
Price last confirmed 10 days ago
23 more retailers have this diamond
Prices start from $577 NZDSave up to $3,416 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
1.52ct Round
$577 NZD