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Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6565440016

Certificate GIA 6565440016

Diamond specifications and retailer prices

From £400 GBP
₹51,006 INR
As of October 31, 2026
Save £1,273 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,673 GBP 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565440016. Listed at 21 retailers as of October 30, 2026, with prices from £400 to £1,673, a £1,273 spread on the same certified stone. NZ Jewellers lists it at £1,673. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565440016
Dimensions5.19 × 5.16 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.19 mm5.16 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565440016
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: £1,673 GBP|Low: £400 GBP|High: £1,717 GBP|Avg: £682 GBP|-2.6%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 12£400 GBP
Retailer 9£449 GBP
Retailer 5£492 GBP
Retailer 6£508 GBP
Retailer 3£511 GBP
Retailer 15£515 GBP
Retailer 14£527 GBP
Retailer 8£559 GBP
Retailer 16£615 GBP
Retailer 7£635 GBP
Retailer 11£642 GBP
Retailer 2£690 GBP
Retailer 13£720 GBP
Retailer 4£737 GBP
Retailer 17£752 GBP
Retailer 10£1,231 GBP
NZ Jewellers£1,673 GBP

19 data points across 17 retailers

21 retailers£400 GBP to £1,673 GBP

A
Cheapest Retailer
-
£400 GBP
₹51,006 INR
A
Retailer 2
-
£449 GBP
HK$4,700 HKD
View
A
Retailer 3
-
£492 GBP
$659 USD
View
Final sale: no returns
A
Retailer 4
-
£508 GBP
A$1,047 AUD
View
Retailer 5
-
£511 GBP
€652 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£515 GBP
SGD 932 SGD
View
A
Retailer 7
-
£527 GBP
$706 USD
View
A
Retailer 8
-
£559 GBP
SGD 1,012 SGD
View
Retailer 9
-
£562 GBP
$753 USD
View
Price last confirmed 26 days ago
A
Retailer 10
-
£566 GBP
$759 USD
View
A
Retailer 11
-
£574 GBP
$769 USD
View
Retailer 12
-
£593 GBP
$795 USD
View
Price last confirmed 33 days ago
A
Retailer 13
-
£615 GBP
$824 USD
View
B+
Retailer 14
-
£635 GBP
View
B+
Retailer 15
-
£642 GBP
View
B+
Retailer 16
-
£690 GBP
View
B+
Retailer 17
-
£720 GBP
€919 EUR
View
B+
Retailer 18
-
£737 GBP
$988 USD
View
B+
Retailer 19
-
£752 GBP
$1,007 USD
View
B
Retailer 20
-
£1,231 GBP
View
Most Expensive
B
NZ Jewellers
86a0d1e7-e3f7-40f1-a282-d2b027938914 · Oct 30
£1,673 GBP
$2,241 USD
View
20 more retailers have this diamond
Prices start from £400 GBPSave up to £1,273 GBP

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
£400 GBP