Round|Natural|GIA

3.00ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6392537981

Certificate GIA 6392537981

Diamond specifications and retailer prices

From $35,650 USD
As of November 1, 2026
Save $48,486 USD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $84,136 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6392537981. Listed at 7 retailers as of November 1, 2026, with prices from $35,650 to $84,136, a $48,486 spread on the same certified stone. Diamond Quarter lists it at $84,136. 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

3.00
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6392537981
Dimensions9.19 × 9.11 × 5.80 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.19 mm9.11 mm3.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6392537981
Side View
Table 56.0%Crown 36.5°Girdle: THN-THKPavilion 41°Culet: NoneDepth 63.3%

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 1
Current: $36,880 USD|Low: $35,650 USD|High: $60,460 USD|Avg: $42,788 USD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$35,650 USD
Retailer 1$36,880 USD
Retailer 5$36,992 USD
Retailer 6$37,561 USD
Retailer 2$45,117 USD
Retailer 3$58,371 USD

39 data points across 6 retailers

7 retailers$35,650 USD to $84,136 USD

A
Cheapest Retailer
-
$35,650 USD
A
Retailer 2
-
$36,880 USD
View
A
Retailer 3
-
$36,992 USD
View
Retailer 4
-
$37,561 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$45,117 USD
View
B+
Retailer 6
-
$58,371 USD
View
Most Expensive
B
Diamond Quarter
3.0SI1E638153ADN · Nov 5
$84,136 USD
£66,249 GBP
View
6 more retailers have this diamond
Prices start from $35,650 USDSave up to $48,486 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
3.00ct Round
$35,650 USD