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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2386471200

Certificate GIA 2386471200

Diamond specifications and retailer prices

From $31,090 USD
As of November 1, 2026
Save $25,011 USD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $56,101 USD at MOH London · As of November 2, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2386471200. Listed at 20 retailers as of November 1, 2026, with prices from $31,090 to $56,101, a $25,011 spread on the same certified stone. MOH London lists it at $56,101. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2386471200
Dimensions9.17 × 9.12 × 5.71 mm
L/W Ratio1.01
Top View
9.17 mm9.12 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2386471200
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: $56,101 USD|Low: $31,090 USD|High: $56,777 USD|Avg: $39,316 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$31,090 USD
Retailer 11$32,165 USD
Retailer 4$33,411 USD
Retailer 10$34,865 USD
Retailer 7$35,566 USD
Retailer 9$36,186 USD
Retailer 3$38,220 USD
Retailer 2$43,423 USD
Retailer 8$44,139 USD
Retailer 5$46,567 USD
MOH London$56,101 USD

36 data points across 11 retailers

20 retailers$31,090 USD to $56,101 USD

B+
Cheapest Retailer
-
$31,090 USD
B+
Retailer 2
-
$32,165 USD
View
B+
Retailer 3
-
$32,704 USD
View
B+
Retailer 4
-
$33,411 USD
£26,308 GBP
View
B+
Retailer 5
-
$34,865 USD
View
Retailer 6
-
$35,566 USD
A$54,717 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$35,870 USD
View
B
Retailer 8
-
$35,870 USD
View
B
Retailer 9
-
$35,922 USD
View
B
Retailer 10
-
$36,186 USD
View
B
Retailer 11
-
$37,060 USD
View
B
Retailer 12
-
$37,418 USD
View
B
Retailer 13
-
$37,718 USD
View
B
Retailer 14
-
$38,220 USD
View
B+
Retailer 15
-
$38,412 USD
View
B
Retailer 16
-
$38,915 USD
View
B
Retailer 17
-
$40,412 USD
View
B
Retailer 18
-
$43,423 USD
€41,355 EUR
View
B
Retailer 19
-
$46,567 USD
ZAR 752,298 ZAR
View
Most Expensive
B
MOH London
14D7302F3 · Nov 2
$56,101 USD
£44,174 GBP
View
19 more retailers have this diamond
Prices start from $31,090 USDSave up to $25,011 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+
3.00ct Round
$31,090 USD