Heart|Natural|GIA

0.75ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6532703168

Certificate GIA 6532703168

Diamond specifications and retailer prices

From $685 USD
As of November 2, 2026
Save $1,646 USD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,331 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 6532703168. Listed at 14 retailers as of October 30, 2026, with prices from $685 to $2,331, a $1,646 spread on the same certified stone. NZ Jewellers lists it at $2,331. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532703168
Dimensions5.52 × 6.35 × 3.62 mm
L/W Ratio1.15
Top View
5.52 mm6.35 mm0.75 ctI / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6532703168
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 57.0%

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: Nov 2
Current: $2,331 USD|Low: $676 USD|High: $2,331 USD|Avg: $973 USD
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
November 2, 2026
Retailer 3$685 USD
Retailer 12$743 USD
Retailer 14$743 USD
Retailer 6$751 USD
Retailer 10$755 USD
Retailer 13$772 USD
Retailer 4$858 USD
Retailer 8$858 USD
Retailer 2$892 USD
Retailer 11$920 USD
Retailer 5$1,102 USD
Retailer 9$1,110 USD
Retailer 7$1,361 USD
NZ Jewellers$2,331 USD

45 data points across 14 retailers

14 retailers$685 USD to $2,331 USD

A
Cheapest Retailer
-
$685 USD
Final sale: no returns
A
Retailer 2
-
$743 USD
View
A
Retailer 3
-
$743 USD
View
Retailer 4
-
$751 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$755 USD
View
A
Retailer 6
-
$772 USD
View
B+
Retailer 7
-
$858 USD
View
B+
Retailer 8
-
$858 USD
View
B+
Retailer 9
-
$892 USD
£702 GBP
View
B+
Retailer 10
-
$920 USD
View
Retailer 11
-
$1,102 USD
A$1,696 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$1,110 USD
ZAR 17,930 ZAR
View
B
Retailer 13
-
$1,361 USD
£1,072 GBP
View
Most Expensive
B
NZ Jewellers
cb92c210-6abf-4d04-b5bb-185330550d91 · Oct 30
$2,331 USD
View
13 more retailers have this diamond
Prices start from $685 USDSave up to $1,646 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 Heart
$685 USD