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Round|Natural|GIA

1.32ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5453416630

Certificate GIA 5453416630

Diamond specifications and retailer prices

From $6,164 AUD
$4,330 USD
As of November 1, 2026
Save $6,050 AUD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $18,307 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.32ct natural round diamond

This 1.32ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5453416630. Listed at 7 retailers as of November 1, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.32
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5453416630
Dimensions7.01 × 6.98 × 4.41 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.01 mm6.98 mm1.32 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5453416630
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,434 AUD|Low: $6,164 AUD|High: $12,361 AUD|Avg: $8,212 AUD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$6,164 AUD
Retailer 7$6,173 AUD
Retailer 1$7,434 AUD
Retailer 5$7,731 AUD
Retailer 6$8,463 AUD
Retailer 2$8,641 AUD
Retailer 3$12,215 AUD

42 data points across 7 retailers

7 retailers$6,164 AUD to $12,215 AUD

B+
Cheapest Retailer
-
$6,164 AUD
$4,330 USD
B+
Retailer 2
-
$7,434 AUD
£4,112 GBP
View
Retailer 3
-
$7,731 AUD
View
Price last confirmed 23 days ago
Retailer 4
-
$8,463 AUD
$5,945 USD
View
Price last confirmed 10 days ago
B
Retailer 5
-
$8,641 AUD
€5,781 EUR
View
B
Retailer 6
-
$12,215 AUD
£6,756 GBP
View
Most Expensive
Diamond Quarter
1.32SI1H5430C5D2N · Oct 31
$18,307 AUD
£10,125 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $6,164 AUDSave up to $6,050 AUD

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.

B+
1.32ct Round
$6,164 AUD