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Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6561057718

Certificate GIA 6561057718

Diamond specifications and retailer prices

From $1,337 NZD
As of November 5, 2026
Save $782 NZD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,119 NZD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded F 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 6561057718. Listed at 12 retailers as of November 5, 2026, with prices from $1,337 to $2,119, a $782 spread on the same certified stone. Frank Darling lists it at $2,119. 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

0.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561057718
Dimensions6.77 × 4.50 × 2.77 mm
L/W Ratio1.50
Culet sizeNone
Top View
6.77 mm4.50 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561057718
Side View
Table 57.0%Crown 37.8°Girdle: STK-VTKPavilion 38.6°Culet: NoneDepth 61.4%

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: Nov 5
Current: $2,001 NZD|Low: $1,329 NZD|High: $2,042 NZD|Avg: $1,738 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,337 NZD
Retailer 6$1,396 NZD
Retailer 2$1,513 NZD
Retailer 4$1,836 NZD
Retailer 1$2,001 NZD
Retailer 5$2,042 NZD

37 data points across 6 retailers

12 retailers$1,337 NZD to $2,119 NZD

A
Cheapest Retailer
-
$1,337 NZD
A
Retailer 2
-
$1,353 NZD
View
A
Retailer 3
-
$1,366 NZD
View
B+
Retailer 4
-
$1,396 NZD
View
B+
Retailer 5
-
$1,432 NZD
View
B+
Retailer 6
-
$1,513 NZD
View
B
Retailer 7
-
$1,775 NZD
View
B+
Retailer 8
-
$1,836 NZD
View
B
Retailer 9
-
$1,910 NZD
View
B
Retailer 10
-
$2,001 NZD
View
B
Retailer 11
-
$2,042 NZD
View
Most Expensive
B
Frank Darling
2673453HK · Nov 6
$2,119 NZD
$1,175 USD
View
11 more retailers have this diamond
Prices start from $1,337 NZDSave up to $782 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
0.55ct Oval
$1,337 NZD