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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 $974 NZD
As of November 5, 2026
Save $857 NZD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,831 NZD 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 $974 to $1,831, a $857 spread on the same certified stone. Frank Darling lists it at $1,831. 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: $1,831 NZD|Low: $969 NZD|High: $1,963 NZD|Avg: $1,412 NZD|-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$974 NZD
Retailer 5$1,064 NZD
Retailer 10$1,066 NZD
Retailer 8$1,145 NZD
Retailer 3$1,241 NZD
Retailer 6$1,384 NZD
Retailer 7$1,490 NZD
Retailer 2$1,494 NZD
Retailer 9$1,611 NZD
Frank Darling$1,831 NZD

40 data points across 10 retailers

11 retailers$974 NZD to $1,831 NZD

A
Cheapest Retailer
-
$974 NZD
A
Retailer 2
-
$1,064 NZD
View
A
Retailer 3
-
$1,066 NZD
View
A
Retailer 4
-
$1,145 NZD
View
A
Retailer 5
-
$1,241 NZD
View
A
Retailer 6
-
$1,384 NZD
View
B+
Retailer 7
-
$1,403 NZD
View
B+
Retailer 8
-
$1,490 NZD
View
B+
Retailer 9
-
$1,494 NZD
View
B+
Retailer 10
-
$1,611 NZD
View
Most Expensive
B+
Frank Darling
2667070HK · Nov 6
$1,831 NZD
$1,015 USD
View
10 more retailers have this diamond
Prices start from $974 NZDSave up to $857 NZD

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
$974 NZD