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Oval|Natural|GIA

0.52ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1553818691

Certificate GIA 1553818691

Diamond specifications and retailer prices

From £404 GBP
SGD 727 SGD
As of October 29, 2026
Save £367 GBP (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £771 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.52ct natural oval diamond

This 0.52ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553818691. Listed at 11 retailers as of October 29, 2026, with prices from £404 to £771, a £367 spread on the same certified stone. Frank Darling lists it at £771. 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

0.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 1553818691
Dimensions6.55 × 4.38 × 2.75 mm
L/W Ratio1.50
Culet sizeNone
Top View
6.55 mm4.38 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553818691
Side View
Table 57.0%Crown 40.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.7%

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 29
Current: £771 GBP|Low: £404 GBP|High: £817 GBP|Avg: £613 GBP|-5.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8£404 GBP
Retailer 6£451 GBP
Retailer 9£452 GBP
Retailer 5£486 GBP
Retailer 2£532 GBP
Retailer 4£588 GBP
Retailer 7£633 GBP
Retailer 3£636 GBP
Retailer 10£684 GBP
Frank Darling£771 GBP

42 data points across 10 retailers

11 retailers£404 GBP to £771 GBP

A
Cheapest Retailer
-
£404 GBP
SGD 727 SGD
A
Retailer 2
-
£451 GBP
$600 USD
View
A
Retailer 3
-
£452 GBP
SGD 813 SGD
View
A
Retailer 4
-
£486 GBP
$647 USD
View
A
Retailer 5
-
£532 GBP
View
B+
Retailer 6
-
£584 GBP
$778 USD
View
A
Retailer 7
-
£588 GBP
$784 USD
View
B+
Retailer 8
-
£633 GBP
$843 USD
View
B+
Retailer 9
-
£636 GBP
€806 EUR
View
B+
Retailer 10
-
£684 GBP
$911 USD
View
Most Expensive
B+
Frank Darling
2667070HK · Oct 29
£771 GBP
$1,027 USD
View
10 more retailers have this diamond
Prices start from £404 GBPSave up to £367 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
0.52ct Oval
£404 GBP