Round|Natural|GIA

0.75ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2544638351

Certificate GIA 2544638351

Diamond specifications and retailer prices

From $1,452 SGD
$1,136 USD
As of October 30, 2026
Save $1,447 SGD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,964 SGD at NZ Jewellers · As of September 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544638351. Listed at 16 retailers as of October 29, 2026, with a 100% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544638351
Dimensions5.78 × 5.75 × 3.64 mm
L/W Ratio1.01
Star length50%
Top View
5.78 mm5.75 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2544638351
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 63.2%

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 30
Current: $2,203 SGD|Low: $1,374 SGD|High: $3,013 SGD|Avg: $2,028 SGD|+12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$1,452 SGD
Retailer 7$1,566 SGD
Retailer 9$1,662 SGD
Retailer 2$1,788 SGD
Retailer 4$1,940 SGD
Retailer 8$2,126 SGD
Retailer 1$2,203 SGD
Retailer 6$2,422 SGD
Retailer 3$2,900 SGD

44 data points across 9 retailers

16 retailers$1,452 SGD to $2,900 SGD

A
Cheapest Retailer
-
$1,452 SGD
$1,136 USD
Final sale: no returns
A
Retailer 2
-
$1,566 SGD
$1,225 USD
View
Retailer 3
-
$1,626 SGD
$1,272 USD
View
Price last confirmed 53 days ago
Retailer 4
-
$1,626 SGD
$1,272 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$1,626 SGD
$1,272 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$1,662 SGD
$1,300 USD
View
Retailer 7
-
$1,687 SGD
$1,320 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$1,788 SGD
£1,101 GBP
View
Retailer 9
-
$1,875 SGD
$1,467 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$1,875 SGD
$1,467 USD
View
Price last confirmed 54 days ago
A
Retailer 11
-
$1,940 SGD
£1,195 GBP
View
Retailer 12
-
$2,126 SGD
A$2,558 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$2,203 SGD
€1,641 EUR
View
B+
Retailer 14
-
$2,422 SGD
ZAR 30,604 ZAR
View
B+
Retailer 15
-
$2,900 SGD
£1,786 GBP
View
Most Expensive
NZ Jewellers
376a7340-d1ae-4ea6-9ebf-8b159465bbcc · Sep 26
$3,964 SGD
$3,101 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from $1,452 SGDSave up to $1,447 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
$1,452 SGD