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Round|Natural|GIA

3.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2437363943

Certificate GIA 2437363943

Diamond specifications and retailer prices

From HK$399,210 HKD
$50,880 USD
As of November 1, 2026
Save HK$335,178 HKD (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$734,387 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437363943. Listed at 21 retailers as of November 1, 2026, with prices from HK$399,210 to HK$734,387, a HK$335,178 spread on the same certified stone. MOH London lists it at HK$734,387. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2437363943
Dimensions9.43 × 9.39 × 5.62 mm
L/W Ratio1.00
Top View
9.43 mm9.39 mm3.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2437363943
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.7%

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 1
Current: HK$734,387 HKD|Low: HK$399,210 HKD|High: HK$743,236 HKD|Avg: HK$518,155 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6HK$399,210 HKD
Retailer 2HK$425,364 HKD
Retailer 7HK$446,191 HKD
Retailer 3HK$470,706 HKD
Retailer 8HK$489,824 HKD
Retailer 4HK$551,050 HKD
Retailer 5HK$609,594 HKD
MOH LondonHK$734,387 HKD

36 data points across 8 retailers

21 retailersHK$399,210 HKD to HK$734,387 HKD

B+
Cheapest Retailer
-
HK$399,210 HKD
$50,880 USD
B+
Retailer 2
-
HK$425,364 HKD
₹5,163,180 INR
View
B
Retailer 3
-
HK$425,957 HKD
$54,289 USD
View
B
Retailer 4
-
HK$426,145 HKD
$54,313 USD
View
B
Retailer 5
-
HK$440,658 HKD
CA$78,004 CAD
View
Retailer 6
-
HK$446,191 HKD
A$87,489 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
HK$455,074 HKD
$58,000 USD
View
B
Retailer 8
-
HK$470,232 HKD
$59,932 USD
View
B
Retailer 9
-
HK$470,706 HKD
£47,238 GBP
View
B
Retailer 10
-
HK$486,929 HKD
$62,060 USD
View
B
Retailer 11
-
HK$486,929 HKD
$62,060 USD
View
B
Retailer 12
-
HK$489,824 HKD
$62,429 USD
View
B
Retailer 13
-
HK$489,824 HKD
$62,429 USD
View
B
Retailer 14
-
HK$503,092 HKD
$64,120 USD
View
B
Retailer 15
-
HK$509,416 HKD
$64,926 USD
View
B
Retailer 16
-
HK$529,008 HKD
$67,423 USD
View
B
Retailer 17
-
HK$551,050 HKD
€66,888 EUR
View
B
Retailer 18
-
HK$551,204 HKD
$70,252 USD
View
B
Retailer 19
-
HK$609,594 HKD
ZAR 1,255,152 ZAR
View
B
Retailer 20
-
HK$710,310 HKD
£71,284 GBP
View
Most Expensive
B
MOH London
B65BECA75 · Nov 1
HK$734,387 HKD
£73,700 GBP
View
20 more retailers have this diamond
Prices start from HK$399,210 HKDSave up to HK$335,178 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 Round
HK$399,210 HKD