Round|Natural|GIA

7.57ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2225175959

Certificate GIA 2225175959

Diamond specifications and retailer prices

From $413,621 AUD
£228,776 GBP
As of October 29, 2026
Save $266,786 AUD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $680,407 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 7.57ct natural round diamond

This 7.57ct natural round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2225175959. Listed at 10 retailers as of October 29, 2026, with prices from $413,621 to $680,407, a $266,786 spread on the same certified stone. MOH London lists it at $680,407. 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

7.57
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2225175959
Dimensions12.40 × 12.48 × 7.80 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
12.40 mm12.48 mm7.57 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225175959
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $680,407 AUD|Low: $292,543 AUD|High: $684,936 AUD|Avg: $436,390 AUD|+10.4%
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
October 30, 2026
Retailer 6$292,543 AUD
Retailer 12$330,421 AUD
Retailer 11$356,811 AUD
Retailer 14$373,615 AUD
Retailer 13$402,445 AUD
Retailer 7$413,621 AUD
Retailer 3$434,871 AUD
Retailer 8$435,663 AUD
Retailer 4$451,156 AUD
Retailer 10$461,204 AUD
Retailer 9$517,560 AUD
Retailer 5$520,475 AUD
Retailer 2$525,804 AUD
MOH London$680,407 AUD

19 data points across 14 retailers

10 retailers$413,621 AUD to $680,407 AUD

Retailer 1
-
$330,421 AUD
HK$1,813,300 HKD
Price last confirmed 38 days ago
Retailer 2
-
$410,388 AUD
$288,275 USD
View
Price last confirmed 41 days ago
B
Retailer 3
-
$413,621 AUD
£228,776 GBP
View
B
Retailer 4
-
$435,663 AUD
$306,029 USD
View
B
Retailer 5
-
$461,204 AUD
$323,970 USD
View
Retailer 6
-
$471,111 AUD
$330,929 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$489,230 AUD
$343,657 USD
View
Price last confirmed 38 days ago
Retailer 8
-
$517,560 AUD
ZAR 5,873,296 ZAR
View
Price last confirmed 18 days ago
B
Retailer 9
-
$525,804 AUD
€351,760 EUR
View
Most Expensive
B
MOH London
BF00A38F4 · Oct 29
$680,407 AUD
£376,337 GBP
View
9 more retailers have this diamond
Prices start from $413,621 AUDSave up to $266,786 AUD

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
7.57ct Round
$413,621 AUD