Round|Natural|GIA

0.55ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7516704885

Certificate GIA 7516704885

Diamond specifications and retailer prices

From $390 USD
As of November 6, 2026
Save $1,265 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,655 USD at NZ Jewellers · As of November 4, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7516704885. Listed at 15 retailers as of November 4, 2026, with prices from $390 to $1,655, a $1,265 spread on the same certified stone. NZ Jewellers lists it at $1,655. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7516704885
Dimensions5.24 × 5.22 × 3.28 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Key to symbols
Crystal, Cloud
Top View
5.24 mm5.22 mm0.55 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7516704885
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,655 USD|Low: $390 USD|High: $1,733 USD|Avg: $713 USD|-4.5%
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
November 6, 2026
Retailer 2$390 USD
Retailer 4$419 USD
Retailer 15$448 USD
Retailer 3$528 USD
Retailer 6$567 USD
Retailer 14$568 USD
Retailer 5$582 USD
Retailer 13$609 USD
Retailer 9$648 USD
Retailer 8$679 USD
Retailer 11$732 USD
Retailer 7$758 USD
Retailer 12$786 USD
Retailer 10$1,216 USD
NZ Jewellers$1,655 USD

19 data points across 15 retailers

15 retailers$390 USD to $1,655 USD

A
Cheapest Retailer
-
$390 USD
A
Retailer 2
-
$419 USD
View
A
Retailer 3
-
$448 USD
View
A
Retailer 4
-
$528 USD
View
Retailer 5
-
$567 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$568 USD
View
Retailer 7
-
$582 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$609 USD
View
A
Retailer 9
-
$648 USD
View
A
Retailer 10
-
$679 USD
View
B+
Retailer 11
-
$732 USD
View
Retailer 12
-
$758 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$786 USD
View
B
Retailer 14
-
$1,216 USD
View
Most Expensive
B
NZ Jewellers
69819569-668f-4537-8ec9-12f7476793d9 · Nov 4
$1,655 USD
View
14 more retailers have this diamond
Prices start from $390 USDSave up to $1,265 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 Round
$390 USD