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Heart|Natural|GIA

1.53ct H VS1 Heart Natural Diamond

VG • H/VS1 • GIA 6233751105

Certificate GIA 6233751105

Diamond specifications and retailer prices

From $10,049 AUD
SGD 9,539 SGD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: $20,133 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6233751105. Listed at 7 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

1.53
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6233751105
Dimensions7.98 × 7.09 × 4.11 mm
L/W Ratio1.13
Top View
7.98 mm7.09 mm1.53 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233751105
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 39.8°Culet: NoneDepth 57.9%

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: $10,049 AUD|Low: $9,043 AUD|High: $17,156 AUD|Avg: $11,590 AUD|-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
October 13, 2026
Retailer 6$9,043 AUD
Retailer 14$9,056 AUD
Retailer 3$9,649 AUD
Retailer 16$9,753 AUD
Retailer 1$10,049 AUD
Retailer 4$10,065 AUD
Retailer 2$10,192 AUD
Retailer 5$10,549 AUD
Retailer 12$11,477 AUD
Retailer 10$11,520 AUD
Retailer 17$11,543 AUD
Retailer 8$12,442 AUD
Retailer 9$12,442 AUD
Retailer 7$12,855 AUD
Retailer 15$13,089 AUD
Retailer 13$14,513 AUD
Retailer 11$16,979 AUD

17 data points across 17 retailers

7 retailers

Retailer 1
-
$9,056 AUD
HK$49,700 HKD
Price last confirmed 27 days ago
B+
Retailer 2
-
$10,049 AUD
SGD 9,539 SGD
View
Retailer 3
-
$11,520 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$11,543 AUD
$8,108 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$14,513 AUD
ZAR 164,698 ZAR
View
Price last confirmed 32 days ago
Retailer 6
-
$16,979 AUD
£9,391 GBP
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
acc252fb-df16-47e8-8336-04dfa1fa71e0 · Sep 25
$20,133 AUD
$14,142 USD
View
Price last confirmed 38 days ago
6 more retailers have this diamond
Prices start from $10,049 AUD

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+
1.53ct Heart
$10,049 AUD