Round|Natural|GIA

0.75ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6243082520

Certificate GIA 6243082520

Diamond specifications and retailer prices

From $819 USD
HK$6,400 HKD
As of October 27, 2026
Save $1,288 USD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,886 USD at NZ Jewellers · As of October 20, 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 6243082520. Listed at 18 retailers as of October 26, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6243082520
Dimensions5.82 × 5.81 × 3.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.82 mm5.81 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6243082520
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 27
Current: $2,886 USD|Low: $819 USD|High: $2,953 USD|Avg: $1,410 USD|-2.3%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 17$819 USD
Retailer 9$960 USD
Retailer 11$1,055 USD
Retailer 6$1,060 USD
Retailer 5$1,100 USD
Retailer 12$1,103 USD
Retailer 8$1,110 USD
Retailer 10$1,122 USD
Retailer 3$1,151 USD
Retailer 13$1,265 USD
Retailer 16$1,303 USD
Retailer 2$1,456 USD
Retailer 7$1,609 USD
Retailer 14$1,693 USD
Retailer 15$1,711 USD
Retailer 4$2,107 USD
NZ Jewellers$2,886 USD

19 data points across 17 retailers

18 retailers$819 USD to $2,107 USD

A
Cheapest Retailer
-
$819 USD
HK$6,400 HKD
A
Retailer 2
-
$960 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,055 USD
€1,004 EUR
View
A
Retailer 4
-
$1,060 USD
View
Final sale: no returns
A
Retailer 5
-
$1,084 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,100 USD
View
A
Retailer 7
-
$1,103 USD
View
A
Retailer 8
-
$1,110 USD
View
A
Retailer 9
-
$1,122 USD
£884 GBP
View
A
Retailer 10
-
$1,151 USD
SGD 1,555 SGD
View
A
Retailer 11
-
$1,265 USD
View
A
Retailer 12
-
$1,303 USD
View
A
Retailer 13
-
$1,456 USD
£1,147 GBP
View
A
Retailer 14
-
$1,609 USD
€1,532 EUR
View
A
Retailer 15
-
$1,693 USD
View
A
Retailer 16
-
$1,711 USD
ZAR 27,649 ZAR
View
B+
Retailer 17
-
$2,107 USD
£1,659 GBP
View
Most Expensive
B
NZ Jewellers
cd4ccc0d-2895-45d0-a8f0-dfd270c5384e · Oct 20
$2,886 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $819 USDSave up to $1,288 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
$819 USD