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Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6561056618

Certificate GIA 6561056618

Diamond specifications and retailer prices

From $1,335 NZD
As of November 6, 2026
Save $758 NZD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,093 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 6561056618. Listed at 12 retailers as of November 6, 2026, with prices from $1,335 to $2,093, a $758 spread on the same certified stone. Frank Darling lists it at $2,093. 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 angle39.79°
Pavilion angle39.43°
OriginNatural
Grading LabGIA
CertificateGIA 6561056618
Dimensions6.48 × 4.56 × 2.85 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.48 mm4.56 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561056618
Side View
Table 59.0%Crown 39.79°Girdle: STK-THKPavilion 39.43°Culet: NoneDepth 62.4%

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 6
Current: $2,093 NZD|Low: $1,329 NZD|High: $2,093 NZD|Avg: $1,706 NZD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$1,335 NZD
Retailer 4$1,337 NZD
Retailer 7$1,337 NZD
Retailer 8$1,369 NZD
Retailer 12$1,405 NZD
Retailer 6$1,474 NZD
Retailer 10$1,739 NZD
Retailer 5$1,795 NZD
Retailer 11$1,872 NZD
Retailer 2$1,963 NZD
Retailer 3$2,002 NZD
Frank Darling$2,093 NZD

39 data points across 12 retailers

12 retailers$1,335 NZD to $2,093 NZD

A
Cheapest Retailer
-
$1,335 NZD
A
Retailer 2
-
$1,337 NZD
View
A
Retailer 3
-
$1,337 NZD
View
A
Retailer 4
-
$1,369 NZD
View
B+
Retailer 5
-
$1,405 NZD
View
B+
Retailer 6
-
$1,474 NZD
View
B
Retailer 7
-
$1,739 NZD
View
B+
Retailer 8
-
$1,795 NZD
View
B+
Retailer 9
-
$1,872 NZD
View
B+
Retailer 10
-
$1,963 NZD
View
B
Retailer 11
-
$2,002 NZD
View
Most Expensive
B
Frank Darling
2673454HK · Nov 6
$2,093 NZD
$1,160 USD
View
11 more retailers have this diamond
Prices start from $1,335 NZDSave up to $758 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
$1,335 NZD