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Round|Natural|GIA

5.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6217246319

Certificate GIA 6217246319

Diamond specifications and retailer prices

From $206,810 NZD
$116,362 USD
As of October 31, 2026
Save $165,605 NZD (44%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $372,415 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6217246319. Listed at 28 retailers as of October 31, 2026, with prices from $206,810 to $372,415, a $165,605 spread on the same certified stone. MOH London lists it at $372,415. 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

5.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6217246319
Dimensions11.00 × 11.07 × 6.71 mm
L/W Ratio1.01
Top View
11.00 mm11.07 mm5.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6217246319
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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 31
Current: $372,415 NZD|Low: $214,613 NZD|High: $376,902 NZD|Avg: $251,747 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$214,613 NZD
Retailer 8$217,190 NZD
Retailer 6$221,918 NZD
Retailer 10$222,152 NZD
Retailer 7$230,196 NZD
Retailer 2$231,720 NZD
Retailer 3$232,404 NZD
Retailer 4$288,052 NZD
Retailer 5$288,525 NZD
MOH London$372,415 NZD

31 data points across 10 retailers

28 retailers$206,810 NZD to $372,415 NZD

B+
Cheapest Retailer
-
$206,810 NZD
$116,362 USD
B+
Retailer 2
-
$214,385 NZD
$120,624 USD
View
B+
Retailer 3
-
$214,613 NZD
$120,752 USD
View
Final sale: no returns
B+
Retailer 4
-
$217,190 NZD
$122,202 USD
View
B+
Retailer 5
-
$221,918 NZD
₹11,891,673 INR
View
Retailer 6
-
$222,152 NZD
A$192,299 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$225,927 NZD
$127,118 USD
View
B+
Retailer 8
-
$230,196 NZD
$129,520 USD
View
B+
Retailer 9
-
$231,720 NZD
$130,378 USD
View
B+
Retailer 10
-
$232,404 NZD
£102,963 GBP
View
Retailer 11
-
$238,459 NZD
$134,169 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$241,109 NZD
$135,660 USD
View
B+
Retailer 13
-
$241,109 NZD
$135,660 USD
View
B+
Retailer 14
-
$244,272 NZD
$137,440 USD
View
B+
Retailer 15
-
$246,487 NZD
$138,686 USD
View
Retailer 16
-
$248,394 NZD
$139,759 USD
View
Price last confirmed 62 days ago
B
Retailer 17
-
$248,394 NZD
$139,759 USD
View
B
Retailer 18
-
$248,394 NZD
$139,759 USD
View
B
Retailer 19
-
$249,142 NZD
$140,180 USD
View
B
Retailer 20
-
$255,174 NZD
$143,574 USD
View
Retailer 21
-
$258,331 NZD
$145,350 USD
View
Price last confirmed 70 days ago
B
Retailer 22
-
$258,331 NZD
$145,350 USD
View
Retailer 23
-
$259,121 NZD
$145,795 USD
View
Price last confirmed 10 days ago
Retailer 24
-
$268,266 NZD
$150,940 USD
View
Price last confirmed 62 days ago
B
Retailer 25
-
$268,266 NZD
$150,940 USD
View
B
Retailer 26
-
$288,052 NZD
€154,355 EUR
View
B
Retailer 27
-
$288,525 NZD
ZAR 2,622,596 ZAR
View
Most Expensive
B
MOH London
45EB65BCE · Nov 2
$372,415 NZD
£164,992 GBP
View
27 more retailers have this diamond
Prices start from $206,810 NZDSave up to $165,605 NZD

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+
5.03ct Round
$206,810 NZD