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Round|Lab Grown|IGI

0.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG722571733

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722571733

Diamond specifications and retailer prices

From $153 NZD
As of November 5, 2026
Save $1,324 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,477 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG722571733 or 722571733. Listed at 20 retailers as of November 5, 2026, with prices from $153 to $1,477, a $1,324 spread on the same certified stone. Reve Diamonds lists it at $1,477. 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

0.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722571733
Dimensions5.15 × 5.17 × 3.20 mm
L/W Ratio1.00
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
5.15 mm5.17 mm0.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722571733
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $342 NZD|Low: $153 NZD|High: $1,512 NZD|Avg: $506 NZD|-1.5%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 12$153 NZD
Retailer 2$169 NZD
Retailer 5$178 NZD
Retailer 15$203 NZD
Retailer 6$217 NZD
Retailer 9$276 NZD
Retailer 1$342 NZD
Retailer 4$406 NZD
Retailer 11$423 NZD
Retailer 7$463 NZD
Retailer 13$605 NZD
Retailer 3$610 NZD
Retailer 10$681 NZD
Retailer 14$715 NZD
Retailer 8$1,391 NZD
Reve Diamonds$1,477 NZD

44 data points across 16 retailers

20 retailers$153 NZD to $1,477 NZD

A
Cheapest Retailer
-
$153 NZD
Retailer 2
-
$164 NZD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$169 NZD
View
Final sale: no returns
A
Retailer 4
-
$178 NZD
View
A
Retailer 5
-
$203 NZD
View
Retailer 6
-
$213 NZD
View
Price last confirmed 45 days ago
Retailer 7
-
$217 NZD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$276 NZD
View
A
Retailer 9
-
$342 NZD
View
A
Retailer 10
-
$406 NZD
View
B+
Retailer 11
-
$423 NZD
View
A
Retailer 12
-
$432 NZD
View
B+
Retailer 13
-
$463 NZD
View
B+
Retailer 14
-
$605 NZD
View
B+
Retailer 15
-
$610 NZD
View
Retailer 16
-
$649 NZD
View
Price last confirmed 46 days ago
B+
Retailer 17
-
$681 NZD
View
B+
Retailer 18
-
$715 NZD
View
B
Retailer 19
-
$1,391 NZD
View
Most Expensive
B
Reve Diamonds
9103C5C1A · Nov 6
$1,477 NZD
$830 USD
View
19 more retailers have this diamond
Prices start from $153 NZDSave up to $1,324 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
0.52ct Round
$153 NZD