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Heart|Natural|GIA

0.75ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 1568074739

Certificate GIA 1568074739

Diamond specifications and retailer prices

From $882 SGD
$690 USD
As of October 31, 2026
Save $193 SGD (18%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,458 SGD at Wholesale Diamonds Direct · As of October 14, 2026
View at Wholesale Diamonds Direct

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568074739. Listed at 6 retailers as of October 31, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.38°
Pavilion angle40.16°
OriginNatural
Grading LabGIA
CertificateGIA 1568074739
Dimensions5.47 × 6.24 × 3.73 mm
L/W Ratio1.14
Culet sizeNone
Top View
5.47 mm6.24 mm0.75 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568074739
Side View
Table 59.0%Crown 36.38°Girdle: STK-VTKPavilion 40.16°Culet: NoneDepth 59.8%

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 31
Current: $1,075 SGD|Low: $614 SGD|High: $1,458 SGD|Avg: $1,058 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$614 SGD
Retailer 10$882 SGD
Retailer 4$936 SGD
Retailer 8$960 SGD
Retailer 9$982 SGD
Retailer 5$1,006 SGD
Retailer 1$1,075 SGD
Retailer 6$1,134 SGD
Retailer 7$1,249 SGD
Retailer 3$1,408 SGD
Wholesale Diamonds Direct$1,458 SGD

20 data points across 11 retailers

6 retailers$882 SGD to $1,075 SGD

A
Cheapest Retailer
-
$882 SGD
$690 USD
A
Retailer 2
-
$960 SGD
View
A
Retailer 3
-
$982 SGD
$768 USD
View
A
Retailer 4
-
$1,006 SGD
$787 USD
View
A
Retailer 5
-
$1,075 SGD
£662 GBP
View
Most Expensive
Wholesale Diamonds Direct
419410262 · Oct 14
$1,458 SGD
$1,140 USD
View
Price last confirmed 18 days ago
5 more retailers have this diamond
Prices start from $882 SGDSave up to $193 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 Heart
$882 SGD