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Round|Natural|GIA

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2227157797

Certificate GIA 2227157797

Diamond specifications and retailer prices

From $642 SGD
$502 USD
As of October 31, 2026
Save $1,818 SGD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,460 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2227157797. Listed at 14 retailers as of October 30, 2026, with prices from $642 to $2,460, a $1,818 spread on the same certified stone. NZ Jewellers lists it at $2,460. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2227157797
Dimensions5.16 × 5.14 × 3.22 mm
L/W Ratio1.00
Key to symbols
Crystal, Twinning Wisp
Top View
5.16 mm5.14 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2227157797
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.5%

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: Oct 31
Current: $2,460 SGD|Low: $574 SGD|High: $2,460 SGD|Avg: $923 SGD|+2.0%
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
Retailer 15
November 1, 2026
Retailer 7$574 SGD
Retailer 3$642 SGD
Retailer 13$692 SGD
Retailer 14$692 SGD
Retailer 5$736 SGD
Retailer 4$740 SGD
Retailer 6$754 SGD
Retailer 9$799 SGD
Retailer 15$810 SGD
Retailer 2$831 SGD
Retailer 10$901 SGD
Retailer 12$961 SGD
Retailer 11$991 SGD
Retailer 8$1,482 SGD
NZ Jewellers$2,460 SGD

33 data points across 15 retailers

14 retailers$642 SGD to $2,460 SGD

A
Cheapest Retailer
-
$642 SGD
$502 USD
A
Retailer 2
-
$692 SGD
$541 USD
View
B+
Retailer 3
-
$692 SGD
$541 USD
View
B+
Retailer 4
-
$736 SGD
HK$4,500 HKD
View
B+
Retailer 5
-
$740 SGD
$579 USD
View
B+
Retailer 6
-
$754 SGD
$590 USD
View
B+
Retailer 7
-
$799 SGD
£492 GBP
View
B+
Retailer 8
-
$810 SGD
$633 USD
View
B+
Retailer 9
-
$831 SGD
£512 GBP
View
B+
Retailer 10
-
$901 SGD
$705 USD
View
B
Retailer 11
-
$961 SGD
€716 EUR
View
B
Retailer 12
-
$991 SGD
ZAR 12,519 ZAR
View
B
Retailer 13
-
$1,482 SGD
£913 GBP
View
Most Expensive
B
NZ Jewellers
094cebec-0319-4f09-a46d-14fdf3fcfc85 · Oct 30
$2,460 SGD
$1,924 USD
View
13 more retailers have this diamond
Prices start from $642 SGDSave up to $1,818 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.

A
0.53ct Round
$642 SGD