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0.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG633453344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633453344

Diamond specifications and retailer prices

From $160 NZD
$90 USD
As of November 1, 2026
Save $1,333 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,493 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.53ct lab-grown round diamond

This 0.53ct 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 LG633453344 or 633453344. Listed at 17 retailers as of November 1, 2026, with prices from $160 to $1,493, a $1,333 spread on the same certified stone. Reve Diamonds lists it at $1,493. 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

0.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633453344
Dimensions5.24 × 5.29 × 3.14 mm
L/W Ratio1.01
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
5.24 mm5.29 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633453344
Side View
Table 59.0%Crown 34.1°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 59.7%

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 1
Current: $177 NZD|Low: $160 NZD|High: $1,546 NZD|Avg: $496 NZD|-21.9%
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 1, 2026
Retailer 8$160 NZD
Retailer 1$177 NZD
Retailer 5$185 NZD
Retailer 2$209 NZD
Retailer 6$224 NZD
Retailer 9$284 NZD
Retailer 11$365 NZD
Retailer 4$417 NZD
Retailer 14$434 NZD
Retailer 13$461 NZD
Retailer 7$491 NZD
Retailer 12$610 NZD
Retailer 3$633 NZD
Retailer 15$739 NZD
Retailer 10$1,449 NZD
Reve Diamonds$1,493 NZD

43 data points across 16 retailers

17 retailers$160 NZD to $1,493 NZD

A
Cheapest Retailer
-
$160 NZD
$90 USD
A
Retailer 2
-
$177 NZD
$100 USD
View
Final sale: no returns
A
Retailer 3
-
$185 NZD
$104 USD
View
A
Retailer 4
-
$209 NZD
$118 USD
View
Retailer 5
-
$224 NZD
$126 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$284 NZD
$160 USD
View
A
Retailer 7
-
$365 NZD
£162 GBP
View
A
Retailer 8
-
$417 NZD
$235 USD
View
B+
Retailer 9
-
$434 NZD
€233 EUR
View
B+
Retailer 10
-
$461 NZD
$260 USD
View
Retailer 11
-
$461 NZD
$260 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$491 NZD
$277 USD
View
B+
Retailer 13
-
$610 NZD
$344 USD
View
B+
Retailer 14
-
$633 NZD
$357 USD
View
B+
Retailer 15
-
$739 NZD
$416 USD
View
B
Retailer 16
-
$1,449 NZD
£643 GBP
View
Most Expensive
B
Reve Diamonds
447644028 · Nov 1
$1,493 NZD
$841 USD
View
16 more retailers have this diamond
Prices start from $160 NZDSave up to $1,333 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
0.53ct Round
$160 NZD