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6.25ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5202007399

Certificate GIA 5202007399

Diamond specifications and retailer prices

From $187,022 USD
£147,262 GBP
As of November 1, 2026
Save $112,114 USD (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $299,136 USD at MOH London · As of November 1, 2026
View at MOH London

About this 6.25ct natural round diamond

This 6.25ct 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 5202007399. Listed at 3 retailers as of November 1, 2026, with prices from $187,022 to $299,136, a $112,114 spread on the same certified stone. MOH London lists it at $299,136. 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

6.25
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5202007399
Dimensions11.88 × 11.81 × 7.30 mm
L/W Ratio1.01
Top View
11.88 mm11.81 mm6.25 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5202007399
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.6%

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: $299,136 USD|Low: $187,022 USD|High: $302,740 USD|Avg: $240,227 USD|-0.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$187,022 USD
Retailer 2$231,371 USD
MOH London$299,136 USD

39 data points across 3 retailers

3 retailers$187,022 USD to $299,136 USD

B+
Cheapest Retailer
-
$187,022 USD
£147,262 GBP
B
Retailer 2
-
$231,371 USD
€220,353 EUR
View
Most Expensive
B
MOH London
51D84EF06 · Nov 1
$299,136 USD
£235,540 GBP
View
2 more retailers have this diamond
Prices start from $187,022 USDSave up to $112,114 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.

B+
6.25ct Round
$187,022 USD