Round|Natural|GIA

3.05ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6455438350

Certificate GIA 6455438350

Diamond specifications and retailer prices

From $43,700 USD
As of November 1, 2026
Save $35,441 USD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $79,141 USD at MOH London · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6455438350. Listed at 9 retailers as of November 1, 2026, with prices from $43,700 to $79,141, a $35,441 spread on the same certified stone. MOH London lists it at $79,141. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455438350
Dimensions9.23 × 9.21 × 5.75 mm
L/W Ratio1.00
Top View
9.23 mm9.21 mm3.05 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455438350
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $79,141 USD|Low: $43,700 USD|High: $80,310 USD|Avg: $57,510 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$43,700 USD
Retailer 2$50,344 USD
Retailer 5$50,656 USD
Retailer 3$59,191 USD
MOH London$79,141 USD

38 data points across 5 retailers

9 retailers$43,700 USD to $79,141 USD

A
Cheapest Retailer
-
$43,700 USD
B+
Retailer 2
-
$47,588 USD
View
B+
Retailer 3
-
$50,344 USD
View
B+
Retailer 4
-
$50,656 USD
View
B
Retailer 5
-
$52,750 USD
View
B
Retailer 6
-
$52,750 USD
View
B
Retailer 7
-
$54,510 USD
View
B+
Retailer 8
-
$59,191 USD
View
Most Expensive
B
MOH London
817FFDFC4 · Nov 4
$79,141 USD
£62,316 GBP
View
8 more retailers have this diamond
Prices start from $43,700 USDSave up to $35,441 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.

A
3.05ct Round
$43,700 USD