Oval|Natural|GIA

0.55ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6565039100

Certificate GIA 6565039100

Diamond specifications and retailer prices

From $576 USD
HK$4,500 HKD
As of October 30, 2026
Save $1,549 USD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,125 USD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565039100. Listed at 17 retailers as of October 30, 2026, with prices from $576 to $2,125, a $1,549 spread on the same certified stone. NZ Jewellers lists it at $2,125. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565039100
Dimensions6.46 × 4.59 × 2.90 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
6.46 mm4.59 mm0.55 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565039100
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

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: Oct 30
Current: $2,125 USD|Low: $625 USD|High: $2,125 USD|Avg: $946 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 13$625 USD
Retailer 3$677 USD
Retailer 16$677 USD
Retailer 15$695 USD
Retailer 14$704 USD
Retailer 5$704 USD
Retailer 4$782 USD
Retailer 6$782 USD
Retailer 8$798 USD
Retailer 9$834 USD
Retailer 10$836 USD
Retailer 12$963 USD
Retailer 7$1,019 USD
Retailer 2$1,046 USD
Retailer 11$1,574 USD
NZ Jewellers$2,125 USD

41 data points across 16 retailers

17 retailers$576 USD to $2,125 USD

A
Cheapest Retailer
-
$576 USD
HK$4,500 HKD
A
Retailer 2
-
$625 USD
View
A
Retailer 3
-
$677 USD
View
A
Retailer 4
-
$677 USD
View
A
Retailer 5
-
$695 USD
View
A
Retailer 6
-
$704 USD
View
A
Retailer 7
-
$704 USD
SGD 952 SGD
View
A
Retailer 8
-
$782 USD
View
A
Retailer 9
-
$782 USD
View
A
Retailer 10
-
$798 USD
View
A
Retailer 11
-
$834 USD
£657 GBP
View
B+
Retailer 12
-
$836 USD
£658 GBP
View
B+
Retailer 13
-
$963 USD
€917 EUR
View
Retailer 14
-
$1,019 USD
A$1,567 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$1,046 USD
ZAR 16,894 ZAR
View
B
Retailer 16
-
$1,574 USD
£1,239 GBP
View
Most Expensive
B
NZ Jewellers
a5a4523c-514c-4dc4-affd-c9dbcfc24278 · Oct 30
$2,125 USD
View
16 more retailers have this diamond
Prices start from $576 USDSave up to $1,549 USD

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
$576 USD