Round|Natural|GIA

5.28ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6535483208

Certificate GIA 6535483208

Diamond specifications and retailer prices

From $103,876 USD
As of October 29, 2026
Save $66,620 USD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $170,496 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.28ct natural round diamond

This 5.28ct natural round sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6535483208. Listed at 7 retailers as of October 29, 2026, with prices from $103,876 to $170,496, a $66,620 spread on the same certified stone. MOH London lists it at $170,496. 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

5.28
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6535483208
Dimensions11.07 × 11.16 × 6.83 mm
L/W Ratio1.01
Star length50%
Top View
11.07 mm11.16 mm5.28 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535483208
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $170,496 USD|Low: $72,820 USD|High: $171,632 USD|Avg: $113,601 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$72,820 USD
Retailer 10$93,250 USD
Retailer 5$103,876 USD
Retailer 8$104,461 USD
Retailer 11$108,436 USD
Retailer 4$109,105 USD
Retailer 7$113,112 USD
Retailer 9$121,200 USD
Retailer 6$122,077 USD
Retailer 2$129,607 USD
MOH London$170,496 USD

18 data points across 11 retailers

7 retailers$103,876 USD to $170,496 USD

A
Cheapest Retailer
-
$103,876 USD
A
Retailer 2
-
$104,461 USD
View
A
Retailer 3
-
$109,105 USD
£85,910 GBP
View
A
Retailer 4
-
$113,112 USD
View
B+
Retailer 5
-
$122,077 USD
View
B+
Retailer 6
-
$129,607 USD
€123,435 EUR
View
Most Expensive
B+
MOH London
494E2FE31 · Oct 29
$170,496 USD
£134,249 GBP
View
6 more retailers have this diamond
Prices start from $103,876 USDSave up to $66,620 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
5.28ct Round
$103,876 USD