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Round|Natural|GIA

0.55ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6565385552

Certificate GIA 6565385552

Diamond specifications and retailer prices

From $872 NZD
₹46,801 INR
As of November 2, 2026
Save $3,039 NZD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,911 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565385552. Listed at 24 retailers as of October 30, 2026, with prices from $872 to $3,911, a $3,039 spread on the same certified stone. NZ Jewellers lists it at $3,911. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565385552
Dimensions5.26 × 5.30 × 3.25 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
5.26 mm5.30 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565385552
Side View
Table 57.0%Crown 33°Girdle: NUL-NULPavilion 41.4°Culet: NoneDepth 61.5%

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 2
Current: $3,911 NZD|Low: $872 NZD|High: $3,944 NZD|Avg: $1,556 NZD|-0.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 2$872 NZD
Retailer 8$964 NZD
Retailer 21$1,022 NZD
Retailer 9$1,114 NZD
Retailer 18$1,124 NZD
Retailer 17$1,214 NZD
Retailer 13$1,222 NZD
Retailer 5$1,224 NZD
Retailer 12$1,247 NZD
Retailer 7$1,427 NZD
Retailer 19$1,442 NZD
Retailer 4$1,442 NZD
Retailer 14$1,451 NZD
Retailer 16$1,483 NZD
Retailer 15$1,563 NZD
Retailer 11$1,570 NZD
Retailer 20$1,572 NZD
Retailer 3$1,659 NZD
Retailer 10$1,925 NZD
Retailer 6$2,790 NZD
NZ Jewellers$3,911 NZD

17 data points across 21 retailers

24 retailers$872 NZD to $3,911 NZD

A
Cheapest Retailer
-
$872 NZD
₹46,801 INR
A
Retailer 2
-
$964 NZD
₹51,744 INR
View
A
Retailer 3
-
$1,022 NZD
HK$4,500 HKD
View
A
Retailer 4
-
$1,114 NZD
$628 USD
View
Final sale: no returns
A
Retailer 5
-
$1,124 NZD
A$975 AUD
View
Retailer 6
-
$1,150 NZD
$648 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$1,214 NZD
$684 USD
View
A
Retailer 8
-
$1,222 NZD
$689 USD
View
A
Retailer 9
-
$1,224 NZD
$690 USD
View
A
Retailer 10
-
$1,247 NZD
$703 USD
View
Retailer 11
-
$1,334 NZD
$752 USD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$1,427 NZD
$804 USD
View
B+
Retailer 13
-
$1,442 NZD
£640 GBP
View
B+
Retailer 14
-
$1,442 NZD
$813 USD
View
B+
Retailer 15
-
$1,451 NZD
$818 USD
View
B+
Retailer 16
-
$1,483 NZD
£658 GBP
View
B+
Retailer 17
-
$1,563 NZD
£694 GBP
View
B+
Retailer 18
-
$1,570 NZD
$885 USD
View
B+
Retailer 19
-
$1,572 NZD
€844 EUR
View
B+
Retailer 20
-
$1,659 NZD
$935 USD
View
B+
Retailer 21
-
$1,925 NZD
ZAR 17,529 ZAR
View
Retailer 22
-
$1,972 NZD
A$1,710 AUD
View
Price last confirmed 29 days ago
B
Retailer 23
-
$2,790 NZD
£1,238 GBP
View
Most Expensive
B
NZ Jewellers
5e2894fb-3241-4d2e-810e-c65ea367873d · Oct 30
$3,911 NZD
$2,204 USD
View
23 more retailers have this diamond
Prices start from $872 NZDSave up to $3,039 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 Round
$872 NZD