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Heart|Natural|GIA

1.53ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2195767477

Certificate GIA 2195767477

Diamond specifications and retailer prices

From $14,220 NZD
As of November 6, 2026
Save $5,460 NZD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,681 NZD at Jared · As of November 6, 2026
View at Jared

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2195767477. Listed at 10 retailers as of November 6, 2026, with prices from $14,220 to $19,681, a $5,460 spread on the same certified stone. Jared lists it at $19,681. 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

1.53
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2195767477
Dimensions7.13 × 8.02 × 4.63 mm
L/W Ratio1.12
Culet sizeNone
Top View
7.13 mm8.02 mm1.53 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2195767477
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $19,681 NZD|Low: $14,220 NZD|High: $21,629 NZD|Avg: $18,065 NZD|-9.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$14,220 NZD
Retailer 8$14,933 NZD
Retailer 10$15,593 NZD
Retailer 5$15,652 NZD
Retailer 2$16,684 NZD
Retailer 6$17,992 NZD
Retailer 4$18,609 NZD
Retailer 9$19,049 NZD
Retailer 11$19,049 NZD
Jared$19,681 NZD
Retailer 3$20,987 NZD

5 data points across 11 retailers

10 retailers$14,220 NZD to $19,681 NZD

B
Cheapest Retailer
-
$14,220 NZD
B
Retailer 2
-
$14,933 NZD
View
B
Retailer 3
-
$15,593 NZD
View
B
Retailer 4
-
$15,652 NZD
View
Retailer 5
-
$16,684 NZD
View
B
Retailer 6
-
$17,992 NZD
View
B
Retailer 7
-
$18,609 NZD
View
B
Retailer 8
-
$19,049 NZD
View
B
Retailer 9
-
$19,049 NZD
View
Most Expensive
B
Jared
138648898 · Nov 6
$19,681 NZD
$10,910 USD
View
9 more retailers have this diamond
Prices start from $14,220 NZDSave up to $5,460 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
1.53ct Heart
$14,220 NZD