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Round|Natural|GIA

0.75ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6515944385

Certificate GIA 6515944385

Diamond specifications and retailer prices

From $1,596 USD
As of October 28, 2026
Save $3,119 USD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,715 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6515944385. Listed at 21 retailers as of October 27, 2026, with prices from $1,596 to $4,715, a $3,119 spread on the same certified stone. NZ Jewellers lists it at $4,715. 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

0.75
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6515944385
Dimensions5.81 × 5.78 × 3.61 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.81 mm5.78 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515944385
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 28
Current: $2,791 USD|Low: $1,144 USD|High: $3,428 USD|Avg: $2,225 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$1,144 USD
Retailer 9$1,615 USD
Retailer 11$1,616 USD
Retailer 10$1,832 USD
Retailer 6$1,849 USD
Retailer 4$1,858 USD
Retailer 2$2,452 USD
Retailer 12$2,523 USD
Retailer 5$2,637 USD
NZ Jewellers$2,791 USD
Retailer 7$2,880 USD
Retailer 8$3,392 USD

35 data points across 12 retailers

21 retailers$1,596 USD to $4,715 USD

A
Cheapest Retailer
-
$1,596 USD
A
Retailer 2
-
$1,615 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,616 USD
View
Final sale: no returns
A
Retailer 4
-
$1,688 USD
View
A
Retailer 5
-
$1,751 USD
View
A
Retailer 6
-
$1,751 USD
View
B+
Retailer 7
-
$1,815 USD
View
B+
Retailer 8
-
$1,822 USD
View
B+
Retailer 9
-
$1,849 USD
£1,456 GBP
View
B+
Retailer 10
-
$1,858 USD
View
B+
Retailer 11
-
$1,970 USD
View
B+
Retailer 12
-
$1,970 USD
View
B+
Retailer 13
-
$2,021 USD
View
B+
Retailer 14
-
$2,040 USD
View
B+
Retailer 15
-
$2,119 USD
View
B+
Retailer 16
-
$2,452 USD
£1,930 GBP
View
B+
Retailer 17
-
$2,523 USD
A$3,881 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$2,637 USD
€2,511 EUR
View
B
Retailer 19
-
$2,880 USD
ZAR 46,531 ZAR
View
B
Retailer 20
-
$3,392 USD
£2,671 GBP
View
Most Expensive
B
NZ Jewellers
833903b8-7c91-4fb2-9eb5-460307787f63 · Oct 27
$4,715 USD
View
20 more retailers have this diamond
Prices start from $1,596 USDSave up to $3,119 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
0.75ct Round
$1,596 USD