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Round|Natural|GIA

5.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2557236792

Certificate GIA 2557236792

Diamond specifications and retailer prices

From $71,936 USD
HK$562,000 HKD
As of October 30, 2026
Save $63,525 USD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $135,461 USD at MOH London · As of October 29, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557236792. Listed at 20 retailers as of October 29, 2026, with prices from $71,936 to $135,461, a $63,525 spread on the same certified stone. MOH London lists it at $135,461. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557236792
Dimensions11.11 × 11.06 × 6.79 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Needle
Top View
11.11 mm11.06 mm5.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557236792
Side View
Table 58.0%Crown 34°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $135,461 USD|Low: $71,936 USD|High: $140,849 USD|Avg: $94,442 USD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$71,936 USD
Retailer 16$75,390 USD
Retailer 17$78,289 USD
Retailer 4$78,964 USD
Retailer 10$79,084 USD
Retailer 13$82,021 USD
Retailer 6$86,679 USD
Retailer 3$89,868 USD
Retailer 14$89,868 USD
Retailer 7$90,625 USD
Retailer 2$91,324 USD
Retailer 8$93,463 USD
Retailer 9$93,630 USD
Retailer 15$93,630 USD
Retailer 18$96,750 USD
Retailer 19$97,058 USD
Retailer 11$101,309 USD
Retailer 12$104,681 USD
MOH London$135,461 USD

33 data points across 19 retailers

20 retailers$71,936 USD to $135,461 USD

A
Cheapest Retailer
-
$71,936 USD
HK$562,000 HKD
A
Retailer 2
-
$75,390 USD
View
A
Retailer 3
-
$78,289 USD
View
A
Retailer 4
-
$78,964 USD
View
A
Retailer 5
-
$79,084 USD
View
Final sale: no returns
A
Retailer 6
-
$82,021 USD
SGD 110,839 SGD
View
A
Retailer 7
-
$86,679 USD
View
A
Retailer 8
-
$89,868 USD
View
A
Retailer 9
-
$89,868 USD
View
A
Retailer 10
-
$90,625 USD
View
A
Retailer 11
-
$91,324 USD
£71,908 GBP
View
Retailer 12
-
$92,486 USD
£72,824 GBP
View
Price last confirmed 12 days ago
A
Retailer 13
-
$93,463 USD
View
A
Retailer 14
-
$93,630 USD
View
A
Retailer 15
-
$93,630 USD
View
A
Retailer 16
-
$96,750 USD
View
A
Retailer 17
-
$97,058 USD
View
A
Retailer 18
-
$101,309 USD
View
A
Retailer 19
-
$104,681 USD
€99,696 EUR
View
Most Expensive
B+
MOH London
5F68B76DF · Oct 29
$135,461 USD
£106,662 GBP
View
19 more retailers have this diamond
Prices start from $71,936 USDSave up to $63,525 USD

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.

A
5.03ct Round
$71,936 USD