Heart|Natural|GIA

1.55ct E VS1 Heart Natural Diamond

VG • E/VS1 • GIA 5231722446

Certificate GIA 5231722446

Diamond specifications and retailer prices

From $10,699 USD
As of November 4, 2026
Save $2,701 USD (20%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,400 USD 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 $10,699 to $13,400, a $2,701 spread on the same certified stone. Kay Jewelers lists it at $13,400. 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
Color
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: $13,400 USD|Low: $8,025 USD|High: $14,874 USD|Avg: $9,893 USD
Kay Jewelers
Retailer 2
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Retailer 22
November 5, 2026
Retailer 5$8,025 USD
Retailer 15$8,075 USD
Retailer 3$8,521 USD
Retailer 8$8,621 USD
Retailer 22$8,808 USD
Retailer 10$8,820 USD
Retailer 6$8,888 USD
Retailer 20$9,033 USD
Retailer 4$9,101 USD
Retailer 11$9,150 USD
Retailer 19$9,767 USD
Retailer 18$9,832 USD
Retailer 9$10,192 USD
Retailer 12$10,612 USD
Retailer 17$10,699 USD
Retailer 2$10,950 USD
Retailer 7$11,709 USD
Retailer 21$12,827 USD
Retailer 13$13,350 USD
Kay Jewelers$13,400 USD
Retailer 16$13,400 USD
Retailer 14$13,956 USD

26 data points across 22 retailers

18 retailers$10,699 USD to $13,400 USD

Retailer 1
-
$8,075 USD
Price last confirmed 10 days ago
Retailer 2
-
$8,521 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$8,621 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$8,808 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$8,820 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$9,033 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$9,101 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$9,150 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$9,767 USD
View
Price last confirmed 13 days ago
Retailer 10
-
$9,832 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$10,192 USD
View
Price last confirmed 15 days ago
Retailer 12
-
$10,612 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$10,699 USD
View
B+
Retailer 14
-
$10,950 USD
View
Retailer 15
-
$11,709 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$13,350 USD
View
B
Retailer 17
-
$13,400 USD
View
Most Expensive
B
Kay Jewelers
260341498 · Nov 5
$13,400 USD
View
17 more retailers have this diamond
Prices start from $10,699 USDSave up to $2,701 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.

B+
1.55ct Heart
$10,699 USD