Round|Natural|GIA

4.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6542675644

Certificate GIA 6542675644

Diamond specifications and retailer prices

From $74,355 USD
As of November 1, 2026
Save $16,650 USD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $91,005 USD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 4.52ct natural round diamond

This 4.52ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542675644. Listed at 3 retailers as of October 31, 2026, with prices from $74,355 to $91,005, a $16,650 spread on the same certified stone. 77 Diamonds lists it at $91,005. 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

4.52
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542675644
Dimensions10.61 × 10.66 × 6.53 mm
L/W Ratio1.00
Top View
10.61 mm10.66 mm4.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542675644
Side View
Table 58.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.4%

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: Nov 1
Current: $91,005 USD|Low: $68,064 USD|High: $122,914 USD|Avg: $83,744 USD|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$68,064 USD
Retailer 9$69,069 USD
Retailer 4$74,355 USD
Retailer 2$77,002 USD
Retailer 3$78,348 USD
Retailer 6$83,116 USD
Retailer 7$89,299 USD
77 Diamonds$91,005 USD
Retailer 5$122,914 USD

34 data points across 9 retailers

3 retailers$74,355 USD to $91,005 USD

B+
Cheapest Retailer
-
$74,355 USD
B+
Retailer 2
-
$77,002 USD
View
Most Expensive
B
77 Diamonds
RBZF7PAJWFV · Oct 31
$91,005 USD
£71,657 GBP
View
2 more retailers have this diamond
Prices start from $74,355 USDSave up to $16,650 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+
4.52ct Round
$74,355 USD