Round|Natural|GIA

7.57ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2225175959

Certificate GIA 2225175959

Diamond specifications and retailer prices

From $515,515 NZD
£228,776 GBP
As of October 29, 2026
Save $332,508 NZD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $848,023 NZD 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 $515,515 to $848,023, a $332,508 spread on the same certified stone. MOH London lists it at $848,023. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $848,023 NZD|Low: $364,610 NZD|High: $853,668 NZD|Avg: $543,467 NZD|+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$364,610 NZD
Retailer 12$411,819 NZD
Retailer 11$444,710 NZD
Retailer 14$465,654 NZD
Retailer 13$501,586 NZD
Retailer 7$515,515 NZD
Retailer 3$542,001 NZD
Retailer 8$542,987 NZD
Retailer 4$562,297 NZD
Retailer 10$574,820 NZD
Retailer 9$645,059 NZD
Retailer 5$648,693 NZD
Retailer 2$655,334 NZD
MOH London$848,023 NZD

20 data points across 14 retailers

10 retailers$515,515 NZD to $848,023 NZD

Retailer 1
-
$411,819 NZD
HK$1,813,300 HKD
Price last confirmed 38 days ago
Retailer 2
-
$511,486 NZD
$288,275 USD
View
Price last confirmed 40 days ago
B
Retailer 3
-
$515,515 NZD
£228,776 GBP
View
B
Retailer 4
-
$542,987 NZD
$306,029 USD
View
B
Retailer 5
-
$574,820 NZD
$323,970 USD
View
Retailer 6
-
$587,167 NZD
$330,929 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$609,751 NZD
$343,657 USD
View
Price last confirmed 38 days ago
Retailer 8
-
$645,059 NZD
ZAR 5,873,296 ZAR
View
Price last confirmed 18 days ago
B
Retailer 9
-
$655,334 NZD
€351,760 EUR
View
Most Expensive
B
MOH London
BF00A38F4 · Oct 29
$848,023 NZD
£376,337 GBP
View
9 more retailers have this diamond
Prices start from $515,515 NZDSave up to $332,508 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
7.57ct Round
$515,515 NZD