CaratHunter
Plans
Round|Natural|GIA

3.05ct D SI2 Round Natural Diamond

ID • D/SI2 • GIA 25499

Certificate GIA 25499

Diamond specifications and retailer prices

From £33,706 GBP
As of November 4, 2026
Save £883 GBP (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £34,589 GBP at DreamStone · As of November 4, 2026
View at DreamStone

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 25499. Listed at 2 retailers as of November 4, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 25499
Dimensions9.21 × 9.23 mm
L/W Ratio1.00
Top View
9.21 mm9.23 mm3.05 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 25499
Side View
Table 58.0%CrownGirdle: UNDPavilionCulet: NoneDepth 62.4%

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 4
Current: £34,589 GBP|Low: £33,354 GBP|High: £38,432 GBP|Avg: £34,791 GBP|-2.2%
DreamStone
Retailer 2
October 9, 2026
Retailer 2£33,706 GBP
DreamStone£34,589 GBP

7 data points across 2 retailers

2 retailers£33,706 GBP to £34,589 GBP

B+
Cheapest Retailer
-
£33,706 GBP
Most Expensive
B+
DreamStone
6912defac0fae81609048144 · Nov 4
£34,589 GBP
$46,554 USD
View
1 more retailer has this diamond
Prices start from £33,706 GBPSave up to £883 GBP

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
£33,706 GBP