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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 $43,192 SGD
As of November 1, 2026
Save $16,167 SGD (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $59,359 SGD at The Diamond Guys · As of November 6, 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 November 1, 2026, with prices from $43,192 to $59,359, a $16,167 spread on the same certified stone. The Diamond Guys lists it at $59,359. 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: $45,482 SGD|Low: $43,192 SGD|High: $59,758 SGD|Avg: $50,249 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$43,192 SGD
Retailer 1$45,482 SGD
Retailer 2$59,186 SGD

46 data points across 3 retailers

9 retailers$43,192 SGD to $59,359 SGD

B+
Cheapest Retailer
-
$43,192 SGD
B+
Retailer 2
-
$45,482 SGD
View
B
Retailer 3
-
$46,291 SGD
View
B
Retailer 4
-
$47,453 SGD
View
B
Retailer 5
-
$52,829 SGD
View
B
Retailer 6
-
$52,829 SGD
View
B
Retailer 7
-
$54,592 SGD
View
B
Retailer 8
-
$59,186 SGD
View
Most Expensive
B
The Diamond Guys
1947483444 · Nov 6
$59,359 SGD
$46,472 USD
View
8 more retailers have this diamond
Prices start from $43,192 SGDSave up to $16,167 SGD

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
$43,192 SGD