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Round|Natural|GIA

3.05ct H SI2 Round Natural Diamond

EX • H/SI2

Diamond specifications and retailer prices

From $21,555 USD
Save $11,794 USD (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $33,349 USD at NZ Jewellers
View at NZ Jewellers

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 14 retailers, with prices from $21,555 to $33,349 at NZ Jewellers, a $11,794 spread on the same certified stone. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions9.18 × 9.24 × 5.78 mm
L/W Ratio1.01
Top View
9.18 mm9.24 mm3.05 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $33,349 USD|Low: $21,003 USD|High: $33,349 USD|Avg: $26,037 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 30, 2026
Retailer 7$21,555 USD
Retailer 11$23,106 USD
Retailer 6$23,541 USD
Retailer 5$24,437 USD
Retailer 4$24,718 USD
Retailer 9$25,503 USD
Retailer 8$25,689 USD
Retailer 10$26,483 USD
Retailer 3$28,653 USD
Retailer 2$30,249 USD
NZ Jewellers$33,349 USD

18 data points across 11 retailers

14 retailers$21,555 USD to $33,349 USD

A
Retailer 1
-
$21,003 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$21,555 USD
View
B+
Retailer 3
-
$23,106 USD
CA$32,092 CAD
View
B+
Retailer 4
-
$23,541 USD
View
B+
Retailer 5
-
$24,437 USD
View
B+
Retailer 6
-
$24,718 USD
View
B+
Retailer 7
-
$25,503 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$25,503 USD
View
B+
Retailer 9
-
$25,689 USD
View
B+
Retailer 10
-
$26,483 USD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$26,483 USD
View
B+
Retailer 12
-
$28,653 USD
View
B+
Retailer 13
-
$30,249 USD
£23,818 GBP
View
Most Expensive
B
NZ Jewellers
625e2512-cbbc-480c-9171-bcdae2e5a317 · Sep 26
$33,349 USD
View
13 more retailers have this diamond
Prices start from $21,555 USDSave up to $11,794 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.

A
3.05ct Round
$21,555 USD