Round|Natural|IGI

0.52ct I SI2 Round Natural Diamond

GD • I/SI2 • IGI 625400410

Shape and cutting style on the report: Round brilliant

Certificate IGI 625400410

Diamond specifications and retailer prices

From $442 SGD
$346 USD
As of October 31, 2026
Save $1,395 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,837 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 625400410. Listed at 15 retailers as of October 30, 2026, with prices from $442 to $1,837, a $1,395 spread on the same certified stone. NZ Jewellers lists it at $1,837. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
I
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 625400410
Dimensions5.37 × 5.29 × 3.03 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.37 mm5.29 mm0.52 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 625400410
Side View
Table 69.0%Crown 31.6°Girdle: MediumPavilion 41.5°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,837 SGD|Low: $368 SGD|High: $1,837 SGD|Avg: $744 SGD
NZ Jewellers
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
October 30, 2026
Retailer 9$442 SGD
Retailer 13$479 SGD
Retailer 6$498 SGD
Retailer 3$516 SGD
Retailer 12$521 SGD
Retailer 10$534 SGD
Retailer 14$646 SGD
Retailer 4$647 SGD
Retailer 8$674 SGD
Retailer 5$720 SGD
Retailer 2$784 SGD
Retailer 11$1,074 SGD
Retailer 7$1,114 SGD
NZ Jewellers$1,837 SGD

25 data points across 14 retailers

15 retailers$442 SGD to $1,837 SGD

B+
Cheapest Retailer
-
$442 SGD
$346 USD
Final sale: no returns
Retailer 2
-
$479 SGD
$375 USD
View
Price last confirmed 51 days ago
B+
Retailer 3
-
$479 SGD
$375 USD
View
Retailer 4
-
$498 SGD
$390 USD
View
Price last confirmed 76 days ago
B+
Retailer 5
-
$534 SGD
$418 USD
View
Retailer 6
-
$646 SGD
$505 USD
View
Price last confirmed 54 days ago
B+
Retailer 7
-
$646 SGD
$505 USD
View
B+
Retailer 8
-
$647 SGD
$506 USD
View
B+
Retailer 9
-
$674 SGD
£415 GBP
View
B+
Retailer 10
-
$784 SGD
€584 EUR
View
B+
Retailer 11
-
$838 SGD
€624 EUR
View
B
Retailer 12
-
$1,074 SGD
€800 EUR
View
B
Retailer 13
-
$1,114 SGD
£686 GBP
View
Retailer 14
-
$1,837 SGD
$1,437 USD
View
Price last confirmed 51 days ago
Most Expensive
C
NZ Jewellers
2cd2c698-66b5-4c7a-aeef-4de6143e78fc · Oct 30
$1,837 SGD
$1,437 USD
View
14 more retailers have this diamond
Prices start from $442 SGDSave up to $1,395 SGD

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.

B+
0.52ct Round
$442 SGD