Round|Natural|GIA

3.05ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2527894562

Certificate GIA 2527894562

Diamond specifications and retailer prices

From $20,621 USD
As of November 4, 2026
Save $11,219 USD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $31,840 USD at MOH London · As of November 2, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2527894562. Listed at 8 retailers as of November 2, 2026, with prices from $20,621 to $31,840, a $11,219 spread on the same certified stone. MOH London lists it at $31,840. 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

3.05
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2527894562
Dimensions9.20 × 9.26 × 5.78 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.20 mm9.26 mm3.05 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527894562
Side View
Table 55.0%Crown 35°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.6%

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 4
Current: $31,840 USD|Low: $18,395 USD|High: $32,012 USD|Avg: $23,040 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$18,395 USD
Retailer 9$19,280 USD
Retailer 6$20,621 USD
Retailer 10$22,194 USD
Retailer 2$23,456 USD
Retailer 4$23,629 USD
Retailer 5$24,379 USD
Retailer 7$25,559 USD
Retailer 3$28,882 USD
MOH London$31,840 USD

13 data points across 10 retailers

8 retailers$20,621 USD to $31,840 USD

Retailer 1
-
$18,395 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$20,621 USD
View
Retailer 3
-
$22,194 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$23,456 USD
View
B+
Retailer 5
-
$23,629 USD
View
B+
Retailer 6
-
$24,379 USD
View
B
Retailer 7
-
$28,882 USD
View
Most Expensive
B
MOH London
DAB828DCD · Nov 2
$31,840 USD
£25,071 GBP
View
7 more retailers have this diamond
Prices start from $20,621 USDSave up to $11,219 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+
3.05ct Round
$20,621 USD