Heart|Natural|GIA

1.55ct E VS1 Heart Natural Diamond

VG • E/VS1 • GIA 5231722446

Certificate GIA 5231722446

Diamond specifications and retailer prices

From $19,032 NZD
As of November 4, 2026
Save $4,805 NZD (20%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,837 NZD at Kay Jewelers · As of November 5, 2026
View at Kay Jewelers

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded E colour (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 5231722446. Listed at 18 retailers as of November 4, 2026, with prices from $19,032 to $23,837, a $4,805 spread on the same certified stone. Kay Jewelers lists it at $23,837. 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

1.55
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 5231722446
Dimensions8.13 × 7.05 × 4.04 mm
L/W Ratio1.15
Top View
8.13 mm7.05 mm1.55 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231722446
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 41.5°Culet: NoneDepth 57.3%

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: Nov 4
Current: $23,837 NZD|Low: $14,276 NZD|High: $26,459 NZD|Avg: $17,598 NZD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 5$14,276 NZD
Retailer 15$14,365 NZD
Retailer 3$15,158 NZD
Retailer 8$15,336 NZD
Retailer 22$15,669 NZD
Retailer 10$15,690 NZD
Retailer 6$15,811 NZD
Retailer 20$16,069 NZD
Retailer 4$16,190 NZD
Retailer 11$16,277 NZD
Retailer 19$17,375 NZD
Retailer 18$17,490 NZD
Retailer 9$18,131 NZD
Retailer 12$18,878 NZD
Retailer 17$19,032 NZD
Retailer 2$19,479 NZD
Retailer 7$20,829 NZD
Retailer 21$22,818 NZD
Retailer 13$23,748 NZD
Kay Jewelers$23,837 NZD
Retailer 16$23,837 NZD
Retailer 14$24,826 NZD

26 data points across 22 retailers

18 retailers$19,032 NZD to $23,837 NZD

Retailer 1
-
$14,365 NZD
Price last confirmed 10 days ago
Retailer 2
-
$15,158 NZD
View
Price last confirmed 11 days ago
Retailer 3
-
$15,336 NZD
View
Price last confirmed 7 days ago
Retailer 4
-
$15,669 NZD
View
Price last confirmed 14 days ago
Retailer 5
-
$15,690 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$16,069 NZD
View
Price last confirmed 13 days ago
Retailer 7
-
$16,190 NZD
View
Price last confirmed 15 days ago
Retailer 8
-
$16,277 NZD
View
Price last confirmed 13 days ago
Retailer 9
-
$17,375 NZD
View
Price last confirmed 13 days ago
Retailer 10
-
$17,490 NZD
View
Price last confirmed 12 days ago
Retailer 11
-
$18,131 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$18,878 NZD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$19,032 NZD
View
B+
Retailer 14
-
$19,479 NZD
View
Retailer 15
-
$20,829 NZD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$23,748 NZD
View
B
Retailer 17
-
$23,837 NZD
View
Most Expensive
B
Kay Jewelers
260341498 · Nov 5
$23,837 NZD
$13,400 USD
View
17 more retailers have this diamond
Prices start from $19,032 NZDSave up to $4,805 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+
1.55ct Heart
$19,032 NZD