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Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7566627659

Certificate GIA 7566627659

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)
22 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 7566627659. Listed at 22 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
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7566627659
Dimensions5.28 × 5.26 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.28 mm5.26 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566627659
Side View
Table 58.0%Crown 34°Girdle: MED-MEDPavilion 41.2°Culet: NoneDepth 60.8%

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: £387 GBP|High: £1,702 GBP|Avg: £701 GBP|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
November 2, 2026
Retailer 18£400 GBP
Retailer 11£449 GBP
Retailer 14£492 GBP
Retailer 20£496 GBP
Retailer 7£508 GBP
Retailer 5£511 GBP
Retailer 21£515 GBP
Retailer 19£527 GBP
Retailer 9£554 GBP
Retailer 10£559 GBP
Retailer 15£562 GBP
Retailer 22£615 GBP
Retailer 8£635 GBP
Retailer 2£642 GBP
Retailer 17£652 GBP
Retailer 16£690 GBP
Retailer 13£716 GBP
Retailer 6£737 GBP
Retailer 4£752 GBP
Retailer 12£1,233 GBP
Retailer 3£1,550 GBP
NZ Jewellers£1,673 GBP

17 data points across 22 retailers

22 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
-
£496 GBP
$665 USD
View
A
Retailer 5
-
£508 GBP
A$1,047 AUD
View
Retailer 6
-
£511 GBP
€652 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£515 GBP
SGD 932 SGD
View
A
Retailer 8
-
£527 GBP
$706 USD
View
A
Retailer 9
-
£554 GBP
$742 USD
View
A
Retailer 10
-
£559 GBP
SGD 1,012 SGD
View
Retailer 11
-
£562 GBP
$753 USD
View
Price last confirmed 8 days ago
A
Retailer 12
-
£615 GBP
$824 USD
View
B+
Retailer 13
-
£635 GBP
View
B+
Retailer 14
-
£642 GBP
View
B+
Retailer 15
-
£652 GBP
$874 USD
View
B+
Retailer 16
-
£690 GBP
View
B+
Retailer 17
-
£716 GBP
€914 EUR
View
B+
Retailer 18
-
£737 GBP
$988 USD
View
B+
Retailer 19
-
£752 GBP
$1,007 USD
View
Retailer 20
-
£1,233 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
£1,550 GBP
CA$2,885 CAD
View
Most Expensive
B
NZ Jewellers
f765bdb1-4714-4f1d-87bb-04f58b929988 · Oct 30
£1,673 GBP
$2,241 USD
View
21 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