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Heart|Natural|GIA

2.05ct D SI1 Heart Natural Diamond

D/SI1 • GIA 12792654

Certificate GIA 12792654

Diamond specifications and retailer prices

From £11,393 GBP
As of November 6, 2026
Save £3,821 GBP (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £15,215 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 2.05ct natural heart diamond

This 2.05ct natural heart sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 12792654. Listed at 4 retailers as of November 6, 2026, with prices from £11,393 to £15,215, a £3,821 spread on the same certified stone. The Diamond Guys lists it at £15,215. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 12792654
Dimensions8.45 × 9.57 × 4.65 mm
L/W Ratio1.13
Culet sizeNone
Top View
8.45 mm9.57 mm2.05 ctD / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 12792654
Side View
Table 61.0%CrownGirdle: VTN-STKPavilionCulet: NoneDepth 48.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £12,089 GBP|Low: £11,269 GBP|High: £12,436 GBP|Avg: £11,829 GBP|-1.8%
Retailer 1
Retailer 2
November 6, 2026
Retailer 2£11,393 GBP
Retailer 1£12,089 GBP

45 data points across 2 retailers

4 retailers£11,393 GBP to £15,215 GBP

B
Cheapest Retailer
-
£11,393 GBP
B
Retailer 2
-
£12,089 GBP
View
B
Retailer 3
-
£12,269 GBP
View
Most Expensive
C
The Diamond Guys
1947489689 · Nov 6
£15,215 GBP
$20,365 USD
View
3 more retailers have this diamond
Prices start from £11,393 GBPSave up to £3,821 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
2.05ct Heart
£11,393 GBP