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Round|Natural|GIA

3.05ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6431081091

Certificate GIA 6431081091

Diamond specifications and retailer prices

From $59,998 NZD
$33,815 USD
As of November 1, 2026
Save $22,457 NZD (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $82,455 NZD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6431081091. Listed at 9 retailers as of October 31, 2026, with prices from $59,998 to $82,455, a $22,457 spread on the same certified stone. The Diamond Guys lists it at $82,455. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6431081091
Dimensions9.36 × 9.31 × 5.72 mm
L/W Ratio1.01
Top View
9.36 mm9.31 mm3.05 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6431081091
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

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: $63,726 NZD|Low: $59,998 NZD|High: $83,012 NZD|Avg: $70,130 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$59,998 NZD
Retailer 1$63,726 NZD
Retailer 2$82,429 NZD

45 data points across 3 retailers

9 retailers$59,998 NZD to $82,455 NZD

B+
Cheapest Retailer
-
$59,998 NZD
$33,815 USD
B+
Retailer 2
-
$63,726 NZD
₹3,420,601 INR
View
B+
Retailer 3
-
$64,302 NZD
$36,241 USD
View
B
Retailer 4
-
$65,919 NZD
CA$51,600 CAD
View
B
Retailer 5
-
$73,385 NZD
$41,360 USD
View
B
Retailer 6
-
$73,385 NZD
$41,360 USD
View
B
Retailer 7
-
$75,834 NZD
$42,740 USD
View
B
Retailer 8
-
$82,429 NZD
€44,245 EUR
View
Most Expensive
B
The Diamond Guys
1947483444 · Oct 31
$82,455 NZD
$46,472 USD
View
8 more retailers have this diamond
Prices start from $59,998 NZDSave up to $22,457 NZD

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
$59,998 NZD