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Heart|Natural|GIA

0.73ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 2538166496

Certificate GIA 2538166496

Diamond specifications and retailer prices

From $1,985 NZD
SGD 1,509 SGD
As of October 31, 2026
8 retailers carry this diamond
Most expensive: $4,377 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2538166496. Listed at 8 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 2538166496
Dimensions6.22 × 5.43 × 3.24 mm
L/W Ratio1.15
Top View
6.22 mm5.43 mm0.73 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538166496
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 39°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,985 NZD|Low: $728 NZD|High: $3,555 NZD|Avg: $2,094 NZD|-0.4%
Retailer 1
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
Retailer 18
Retailer 19
October 13, 2026
Retailer 10$1,374 NZD
Retailer 15$1,395 NZD
Retailer 7$1,457 NZD
Retailer 4$1,602 NZD
Retailer 5$1,667 NZD
Retailer 12$1,707 NZD
Retailer 11$1,779 NZD
Retailer 2$1,859 NZD
Retailer 6$1,902 NZD
Retailer 1$1,985 NZD
Retailer 13$2,026 NZD
Retailer 19$2,260 NZD
Retailer 14$2,337 NZD
Retailer 8$2,368 NZD
Retailer 3$2,458 NZD
Retailer 16$2,610 NZD
Retailer 18$2,763 NZD
Retailer 17$3,295 NZD
Retailer 9$3,519 NZD

13 data points across 19 retailers

8 retailers

Retailer 1
-
$1,570 NZD
HK$6,900 HKD
Price last confirmed 60 days ago
Retailer 2
-
$1,707 NZD
€915 EUR
View
Price last confirmed 32 days ago
B+
Retailer 3
-
$1,985 NZD
SGD 1,509 SGD
View
Retailer 4
-
$2,260 NZD
£1,001 GBP
View
Price last confirmed 37 days ago
Retailer 5
-
$2,337 NZD
A$2,023 AUD
View
Price last confirmed 33 days ago
Retailer 6
-
$2,458 NZD
$1,383 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$2,610 NZD
ZAR 23,724 ZAR
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
046cac28-1086-48dc-b3bf-2a334082fb18 · Sep 25
$4,377 NZD
$2,463 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,985 NZD

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.

B+
0.73ct Heart
$1,985 NZD