CaratHunter
Plans
Oval|Natural|GIA

0.52ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1553818691

Certificate GIA 1553818691

Diamond specifications and retailer prices

From $692 SGD
As of November 5, 2026
Save $609 SGD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,301 SGD at Frank Darling · As of November 6, 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 November 5, 2026, with prices from $692 to $1,301, a $609 spread on the same certified stone. Frank Darling lists it at $1,301. 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: Nov 5
Current: $1,301 SGD|Low: $688 SGD|High: $1,394 SGD|Avg: $1,003 SGD|-6.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$692 SGD
Retailer 5$756 SGD
Retailer 10$757 SGD
Retailer 8$814 SGD
Retailer 3$882 SGD
Retailer 6$983 SGD
Retailer 7$1,059 SGD
Retailer 2$1,061 SGD
Retailer 9$1,144 SGD
Frank Darling$1,301 SGD

40 data points across 10 retailers

11 retailers$692 SGD to $1,301 SGD

A
Cheapest Retailer
-
$692 SGD
A
Retailer 2
-
$756 SGD
View
A
Retailer 3
-
$757 SGD
View
A
Retailer 4
-
$814 SGD
View
A
Retailer 5
-
$882 SGD
View
A
Retailer 6
-
$983 SGD
View
B+
Retailer 7
-
$997 SGD
View
B+
Retailer 8
-
$1,059 SGD
View
B+
Retailer 9
-
$1,061 SGD
View
B+
Retailer 10
-
$1,144 SGD
View
Most Expensive
B+
Frank Darling
2667070HK · Nov 6
$1,301 SGD
$1,015 USD
View
10 more retailers have this diamond
Prices start from $692 SGDSave up to $609 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
0.52ct Oval
$692 SGD