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Round|Lab Grown|IGI

1.52ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG840634886

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634886

Diamond specifications and retailer prices

From $723 NZD
$407 USD
As of November 1, 2026
Save $4,175 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,898 NZD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634886 or 840634886. Listed at 22 retailers as of November 1, 2026, with prices from $723 to $4,898, a $4,175 spread on the same certified stone. Helzberg Diamonds lists it at $4,898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634886
Dimensions7.30 × 7.34 × 4.56 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
7.30 mm7.34 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634886
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.2%

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: $4,898 NZD|Low: $723 NZD|High: $5,705 NZD|Avg: $2,210 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 22
November 3, 2026
Retailer 11$723 NZD
Retailer 17$777 NZD
Retailer 7$809 NZD
Retailer 21$860 NZD
Retailer 8$896 NZD
Retailer 20$1,102 NZD
Retailer 12$1,328 NZD
Retailer 5$1,386 NZD
Retailer 16$1,393 NZD
Retailer 9$1,417 NZD
Retailer 3$1,472 NZD
Retailer 4$1,545 NZD
Retailer 10$1,783 NZD
Retailer 22$2,174 NZD
Retailer 2$2,832 NZD
Retailer 15$2,881 NZD
Retailer 14$2,943 NZD
Retailer 19$2,995 NZD
Retailer 18$3,363 NZD
Retailer 13$3,839 NZD
Retailer 6$4,408 NZD
Helzberg Diamonds$4,898 NZD

15 data points across 22 retailers

22 retailers$723 NZD to $4,898 NZD

A
Cheapest Retailer
-
$723 NZD
$407 USD
A
Retailer 2
-
$777 NZD
$437 USD
View
A
Retailer 3
-
$809 NZD
$455 USD
View
Final sale: no returns
A
Retailer 4
-
$860 NZD
$484 USD
View
Retailer 5
-
$896 NZD
$504 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,102 NZD
£488 GBP
View
A
Retailer 7
-
$1,328 NZD
$747 USD
View
A
Retailer 8
-
$1,386 NZD
$780 USD
View
A
Retailer 9
-
$1,393 NZD
£617 GBP
View
A
Retailer 10
-
$1,417 NZD
$797 USD
View
A
Retailer 11
-
$1,472 NZD
€789 EUR
View
A
Retailer 12
-
$1,545 NZD
ZAR 14,046 ZAR
View
A
Retailer 13
-
$1,783 NZD
$1,003 USD
View
B+
Retailer 14
-
$2,174 NZD
$1,223 USD
View
B+
Retailer 15
-
$2,832 NZD
SGD 2,153 SGD
View
B+
Retailer 16
-
$2,881 NZD
$1,621 USD
View
B+
Retailer 17
-
$2,943 NZD
$1,656 USD
View
B+
Retailer 18
-
$2,995 NZD
$1,685 USD
View
B+
Retailer 19
-
$3,363 NZD
£1,490 GBP
View
B+
Retailer 20
-
$3,839 NZD
$2,160 USD
View
B
Retailer 21
-
$4,408 NZD
$2,480 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKOOM · Nov 1
$4,898 NZD
$2,756 USD
View
21 more retailers have this diamond
Prices start from $723 NZDSave up to $4,175 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
$723 NZD