Round|Natural|GIA

1.32ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5453416630

Certificate GIA 5453416630

Diamond specifications and retailer prices

From $5,179 USD
£4,078 GBP
As of October 31, 2026
Save $3,447 USD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,859 USD 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 October 29, 2026, with a 67% 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,179 USD|Low: $4,330 USD|High: $8,683 USD|Avg: $5,765 USD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$4,330 USD
Retailer 7$4,336 USD
Retailer 1$5,179 USD
Retailer 5$5,431 USD
Retailer 6$5,945 USD
Retailer 2$6,097 USD
Retailer 3$8,626 USD

41 data points across 7 retailers

7 retailers$5,179 USD to $8,626 USD

Retailer 1
-
$4,330 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$5,179 USD
£4,078 GBP
View
Retailer 3
-
$5,431 USD
A$8,355 AUD
View
Price last confirmed 22 days ago
Retailer 4
-
$5,945 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$6,097 USD
€5,807 EUR
View
B
Retailer 6
-
$8,626 USD
£6,792 GBP
View
Most Expensive
Diamond Quarter
1.32SI1H5430C5D2N · Oct 31
$12,859 USD
£10,125 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $5,179 USDSave up to $3,447 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.

B+
1.32ct Round
$5,179 USD