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Oval|Natural|GIA

0.55ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7556761821

Certificate GIA 7556761821

Diamond specifications and retailer prices

From $1,223 NZD
SGD 930 SGD
As of October 31, 2026
Save $765 NZD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,988 NZD at Frank Darling · As of November 2, 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 D 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 7556761821. Listed at 13 retailers as of October 31, 2026, with prices from $1,223 to $1,988, a $765 spread on the same certified stone. Frank Darling lists it at $1,988. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37.68°
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 7556761821
Dimensions6.66 × 4.62 × 2.77 mm
L/W Ratio1.44
Culet sizeNone
Top View
6.66 mm4.62 mm0.55 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556761821
Side View
Table 57.0%Crown 37.68°Girdle: MED-VTKPavilion 38.7°Culet: NoneDepth 60.0%

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 31
Current: $1,988 NZD|Low: $1,223 NZD|High: $2,062 NZD|Avg: $1,619 NZD|-3.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$1,223 NZD
Retailer 10$1,226 NZD
Retailer 11$1,240 NZD
Retailer 6$1,312 NZD
Retailer 4$1,391 NZD
Retailer 8$1,615 NZD
Retailer 2$1,676 NZD
Retailer 3$1,736 NZD
Retailer 5$1,820 NZD
Retailer 9$1,873 NZD
Frank Darling$1,988 NZD

37 data points across 11 retailers

13 retailers$1,223 NZD to $1,988 NZD

A
Cheapest Retailer
-
$1,223 NZD
SGD 930 SGD
A
Retailer 2
-
$1,226 NZD
$690 USD
View
A
Retailer 3
-
$1,240 NZD
SGD 943 SGD
View
A
Retailer 4
-
$1,312 NZD
$738 USD
View
Retailer 5
-
$1,363 NZD
$767 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,391 NZD
£616 GBP
View
B+
Retailer 7
-
$1,539 NZD
$866 USD
View
B+
Retailer 8
-
$1,615 NZD
$908 USD
View
B+
Retailer 9
-
$1,676 NZD
€898 EUR
View
B+
Retailer 10
-
$1,736 NZD
$977 USD
View
B+
Retailer 11
-
$1,820 NZD
$1,024 USD
View
B+
Retailer 12
-
$1,873 NZD
$1,054 USD
View
Most Expensive
B+
Frank Darling
2665186HK · Nov 2
$1,988 NZD
$1,119 USD
View
12 more retailers have this diamond
Prices start from $1,223 NZDSave up to $765 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
$1,223 NZD