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Heart|Natural|GIA

3.03ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7486403285

Certificate GIA 7486403285

Diamond specifications and retailer prices

From £31,307 GBP
$41,948 USD
As of October 30, 2026
Save £7,901 GBP (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £39,208 GBP at 77 Diamonds · As of October 28, 2026
View at 77 Diamonds

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7486403285. Listed at 6 retailers as of October 28, 2026, with prices from £31,307 to £39,208, a £7,901 spread on the same certified stone. 77 Diamonds lists it at £39,208. 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

3.03
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7486403285
Dimensions8.54 × 10.11 × 5.93 mm
L/W Ratio1.18
Top View
8.54 mm10.11 mm3.03 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7486403285
Side View
Table 62.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 58.6%

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: Oct 30
Current: £39,208 GBP|Low: £30,979 GBP|High: £39,789 GBP|Avg: £34,563 GBP|+0.8%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 3£31,307 GBP
Retailer 2£32,843 GBP
77 Diamonds£39,208 GBP

45 data points across 3 retailers

6 retailers£31,307 GBP to £39,208 GBP

B+
Cheapest Retailer
-
£31,307 GBP
$41,948 USD
B+
Retailer 2
-
£32,843 GBP
₹4,190,989 INR
View
B+
Retailer 3
-
£33,132 GBP
$44,393 USD
View
B
Retailer 4
-
£33,910 GBP
$45,436 USD
View
B
Retailer 5
-
£34,430 GBP
A$70,973 AUD
View
Most Expensive
B
77 Diamonds
HSZR2S6MR47 · Oct 28
£39,208 GBP
View
5 more retailers have this diamond
Prices start from £31,307 GBPSave up to £7,901 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+
3.03ct Heart
£31,307 GBP