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Round|Natural|GIA

0.75ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6243082520

Certificate GIA 6243082520

Diamond specifications and retailer prices

From $1,050 SGD
HK$6,400 HKD
As of October 27, 2026
Save $1,651 SGD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,700 SGD 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
Colour
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: $3,700 SGD|Low: $1,050 SGD|High: $3,786 SGD|Avg: $1,807 SGD|-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$1,050 SGD
Retailer 9$1,231 SGD
Retailer 11$1,352 SGD
Retailer 6$1,359 SGD
Retailer 5$1,410 SGD
Retailer 12$1,414 SGD
Retailer 8$1,423 SGD
Retailer 10$1,439 SGD
Retailer 3$1,475 SGD
Retailer 13$1,622 SGD
Retailer 16$1,671 SGD
Retailer 2$1,867 SGD
Retailer 7$2,062 SGD
Retailer 14$2,170 SGD
Retailer 15$2,194 SGD
Retailer 4$2,701 SGD
NZ Jewellers$3,700 SGD

19 data points across 17 retailers

18 retailers$1,050 SGD to $2,701 SGD

A
Cheapest Retailer
-
$1,050 SGD
HK$6,400 HKD
A
Retailer 2
-
$1,231 SGD
$960 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,352 SGD
€1,004 EUR
View
A
Retailer 4
-
$1,359 SGD
$1,060 USD
View
Final sale: no returns
A
Retailer 5
-
$1,390 SGD
$1,084 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,410 SGD
$1,100 USD
View
A
Retailer 7
-
$1,414 SGD
$1,103 USD
View
A
Retailer 8
-
$1,423 SGD
$1,110 USD
View
A
Retailer 9
-
$1,439 SGD
£884 GBP
View
A
Retailer 10
-
$1,475 SGD
View
A
Retailer 11
-
$1,622 SGD
$1,265 USD
View
A
Retailer 12
-
$1,671 SGD
$1,303 USD
View
A
Retailer 13
-
$1,867 SGD
£1,147 GBP
View
A
Retailer 14
-
$2,062 SGD
€1,532 EUR
View
A
Retailer 15
-
$2,170 SGD
$1,693 USD
View
A
Retailer 16
-
$2,194 SGD
ZAR 27,649 ZAR
View
B+
Retailer 17
-
$2,701 SGD
£1,659 GBP
View
Most Expensive
B
NZ Jewellers
cd4ccc0d-2895-45d0-a8f0-dfd270c5384e · Oct 20
$3,700 SGD
$2,886 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $1,050 SGDSave up to $1,651 SGD

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
$1,050 SGD