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Round|Natural|GIA

0.75ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6441721340

Certificate GIA 6441721340

Diamond specifications and retailer prices

From $1,894 SGD
$1,477 USD
As of October 28, 2026
Save $4,223 SGD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,117 SGD 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 6441721340. Listed at 19 retailers as of October 27, 2026, with prices from $1,894 to $6,117, a $4,223 spread on the same certified stone. NZ Jewellers lists it at $6,117. 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
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6441721340
Dimensions5.80 × 5.76 × 3.63 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.80 mm5.76 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441721340
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: $4,417 SGD|Low: $1,818 SGD|High: $4,447 SGD|Avg: $3,072 SGD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$2,000 SGD
Retailer 6$2,098 SGD
Retailer 2$2,718 SGD
Retailer 3$2,951 SGD
Retailer 7$3,272 SGD
Retailer 4$3,736 SGD
Retailer 1$4,417 SGD

42 data points across 7 retailers

19 retailers$1,894 SGD to $6,117 SGD

A
Cheapest Retailer
-
$1,894 SGD
$1,477 USD
A
Retailer 2
-
$1,894 SGD
$1,477 USD
View
A
Retailer 3
-
$1,989 SGD
$1,551 USD
View
A
Retailer 4
-
$2,000 SGD
$1,560 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$2,098 SGD
$1,636 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,272 SGD
$1,772 USD
View
B+
Retailer 7
-
$2,272 SGD
$1,772 USD
View
B+
Retailer 8
-
$2,353 SGD
$1,835 USD
View
B+
Retailer 9
-
$2,361 SGD
$1,841 USD
View
B+
Retailer 10
-
$2,377 SGD
$1,854 USD
View
B+
Retailer 11
-
$2,615 SGD
$2,040 USD
View
B+
Retailer 12
-
$2,622 SGD
$2,045 USD
View
B+
Retailer 13
-
$2,718 SGD
£1,669 GBP
View
B+
Retailer 14
-
$2,951 SGD
€2,192 EUR
View
B+
Retailer 15
-
$3,272 SGD
A$3,927 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$3,736 SGD
ZAR 47,077 ZAR
View
B
Retailer 17
-
$4,417 SGD
£2,713 GBP
View
B
Retailer 18
-
$5,586 SGD
£3,431 GBP
View
Most Expensive
B
NZ Jewellers
34e0cff2-7bfc-4377-8afb-8df46d973685 · Oct 27
$6,117 SGD
$4,771 USD
View
18 more retailers have this diamond
Prices start from $1,894 SGDSave up to $4,223 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
$1,894 SGD