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5.53ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6532341537

Certificate GIA 6532341537

Diamond specifications and retailer prices

From $166,516 NZD
$93,849 USD
As of October 30, 2026
Save $28,173 NZD (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $194,689 NZD at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.53ct natural round diamond

This 5.53ct natural round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532341537. Listed at 3 retailers as of October 30, 2026, with prices from $166,516 to $194,689, a $28,173 spread on the same certified stone. Yorxs lists it at $194,689. 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

5.53
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6532341537
Dimensions11.22 × 11.29 × 6.95 mm
L/W Ratio1.01
Top View
11.22 mm11.29 mm5.53 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6532341537
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: Oct 30
Current: $172,829 NZD|Low: $165,824 NZD|High: $194,689 NZD|Avg: $177,118 NZD|-0.3%
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 2$166,516 NZD
Retailer 1$172,829 NZD
Yorxs$194,689 NZD

17 data points across 3 retailers

3 retailers$166,516 NZD to $194,689 NZD

A
Cheapest Retailer
-
$166,516 NZD
$93,849 USD
A
Retailer 2
-
$172,829 NZD
SGD 131,631 SGD
View
Most Expensive
A
Yorxs
RO25060181 · Oct 31
$194,689 NZD
€104,502 EUR
View
2 more retailers have this diamond
Prices start from $166,516 NZDSave up to $28,173 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
5.53ct Round
$166,516 NZD