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Heart|Natural|GIA

3.03ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 3475274230

Certificate GIA 3475274230

Diamond specifications and retailer prices

From HK$277,407 HKD
$35,356 USD
As of November 2, 2026
Save HK$71,733 HKD (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$349,140 HKD at 77 Diamonds · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3475274230. Listed at 7 retailers as of November 2, 2026, with prices from HK$277,407 to HK$349,140, a HK$71,733 spread on the same certified stone. 77 Diamonds lists it at HK$349,140. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.8°
OriginNatural
Grading LabGIA
CertificateGIA 3475274230
Dimensions8.72 × 10.18 × 5.99 mm
L/W Ratio1.17
Top View
8.72 mm10.18 mm3.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3475274230
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 42.8°Culet: NoneDepth 58.9%

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 2
Current: HK$349,140 HKD|Low: HK$274,512 HKD|High: HK$352,692 HKD|Avg: HK$308,079 HKD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4HK$277,407 HKD
Retailer 3HK$289,619 HKD
Retailer 2HK$315,421 HKD
77 DiamondsHK$349,140 HKD

39 data points across 4 retailers

7 retailersHK$277,407 HKD to HK$349,140 HKD

B
Cheapest Retailer
-
HK$277,407 HKD
$35,356 USD
B
Retailer 2
-
HK$289,619 HKD
₹3,515,470 INR
View
B
Retailer 3
-
HK$293,183 HKD
$37,367 USD
View
B
Retailer 4
-
HK$300,098 HKD
$38,248 USD
View
B
Retailer 5
-
HK$315,421 HKD
$40,201 USD
View
Retailer 6
-
HK$315,421 HKD
$40,201 USD
View
Price last confirmed 17 days ago
Most Expensive
B
77 Diamonds
HSZ3CSNUPNJ · Nov 2
HK$349,140 HKD
£35,038 GBP
View
6 more retailers have this diamond
Prices start from HK$277,407 HKDSave up to HK$71,733 HKD

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
HK$277,407 HKD