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Oval|Natural|GIA

0.55ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 6551715806

Certificate GIA 6551715806

Diamond specifications and retailer prices

From $803 NZD
₹43,113 INR
As of November 1, 2026
Save $2,596 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,400 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6551715806. Listed at 16 retailers as of October 30, 2026, with prices from $803 to $3,400, a $2,596 spread on the same certified stone. NZ Jewellers lists it at $3,400. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6551715806
Dimensions6.59 × 4.53 × 2.91 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.59 mm4.53 mm0.55 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6551715806
Side View
Table 60.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 64.2%

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 1
Current: $3,400 NZD|Low: $801 NZD|High: $3,400 NZD|Avg: $1,495 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$803 NZD
Retailer 10$908 NZD
Retailer 4$999 NZD
Retailer 3$1,084 NZD
Retailer 9$1,167 NZD
Retailer 12$1,167 NZD
Retailer 11$1,251 NZD
Retailer 2$1,331 NZD
Retailer 6$1,333 NZD
Retailer 5$1,598 NZD
Retailer 8$2,508 NZD
NZ Jewellers$3,400 NZD

26 data points across 12 retailers

16 retailers$803 NZD to $3,400 NZD

A
Cheapest Retailer
-
$803 NZD
₹43,113 INR
B+
Retailer 2
-
$908 NZD
HK$4,000 HKD
View
B+
Retailer 3
-
$999 NZD
$563 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,084 NZD
$611 USD
View
B+
Retailer 5
-
$1,128 NZD
SGD 859 SGD
View
B+
Retailer 6
-
$1,167 NZD
$658 USD
View
B+
Retailer 7
-
$1,167 NZD
$658 USD
View
B+
Retailer 8
-
$1,251 NZD
$705 USD
View
B+
Retailer 9
-
$1,281 NZD
$722 USD
View
B+
Retailer 10
-
$1,331 NZD
£591 GBP
View
B+
Retailer 11
-
$1,333 NZD
£591 GBP
View
B+
Retailer 12
-
$1,419 NZD
$800 USD
View
B+
Retailer 13
-
$1,598 NZD
€858 EUR
View
Retailer 14
-
$1,630 NZD
A$1,414 AUD
View
Price last confirmed 28 days ago
Retailer 15
-
$2,508 NZD
£1,113 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
97f87c50-dd3f-4a3f-8d1b-f596fa636e41 · Oct 30
$3,400 NZD
$1,916 USD
View
15 more retailers have this diamond
Prices start from $803 NZDSave up to $2,596 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
$803 NZD