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1.52ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG524213516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG524213516

Diamond specifications and retailer prices

From $584 NZD
$329 USD
As of November 1, 2026
Save $4,597 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,181 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG524213516 or 524213516. Listed at 19 retailers as of October 31, 2026, with prices from $584 to $5,181, a $4,597 spread on the same certified stone. Do Amore Diamonds lists it at $5,181. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524213516
Dimensions7.35 × 7.40 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.35 mm7.40 mm1.52 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524213516
Side View
Table 57.5%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.8%

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: $5,181 NZD|Low: $584 NZD|High: $5,181 NZD|Avg: $1,664 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 19$584 NZD
Retailer 16$678 NZD
Retailer 14$713 NZD
Retailer 6$724 NZD
Retailer 15$724 NZD
Retailer 3$839 NZD
Retailer 7$994 NZD
Retailer 8$1,180 NZD
Retailer 10$1,246 NZD
Retailer 13$1,290 NZD
Retailer 17$1,313 NZD
Retailer 2$1,419 NZD
Retailer 11$1,437 NZD
Retailer 18$2,124 NZD
Retailer 9$2,179 NZD
Retailer 5$2,569 NZD
Retailer 4$2,848 NZD
Retailer 12$3,123 NZD
Do Amore Diamonds$5,181 NZD

15 data points across 19 retailers

19 retailers$584 NZD to $5,181 NZD

A
Cheapest Retailer
-
$584 NZD
$329 USD
A
Retailer 2
-
$678 NZD
$382 USD
View
B+
Retailer 3
-
$713 NZD
$402 USD
View
Retailer 4
-
$724 NZD
$408 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$724 NZD
$408 USD
View
A
Retailer 6
-
$839 NZD
$473 USD
View
A
Retailer 7
-
$994 NZD
$560 USD
View
Retailer 8
-
$1,180 NZD
$665 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$1,246 NZD
$702 USD
View
A
Retailer 10
-
$1,290 NZD
£573 GBP
View
A
Retailer 11
-
$1,313 NZD
$740 USD
View
A
Retailer 12
-
$1,419 NZD
$800 USD
View
A
Retailer 13
-
$1,437 NZD
$810 USD
View
A
Retailer 14
-
$2,124 NZD
$1,197 USD
View
A
Retailer 15
-
$2,179 NZD
$1,228 USD
View
B+
Retailer 16
-
$2,569 NZD
$1,448 USD
View
B+
Retailer 17
-
$2,848 NZD
$1,605 USD
View
B+
Retailer 18
-
$3,123 NZD
£1,386 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FB31970FC · Oct 31
$5,181 NZD
$2,920 USD
View
18 more retailers have this diamond
Prices start from $584 NZDSave up to $4,597 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
$584 NZD