Heart|Natural|GIA

1.55ct J VS2 Heart Natural Diamond

VG • J/VS2 • GIA 5231706220

Certificate GIA 5231706220

Diamond specifications and retailer prices

From $4,819 USD
SGD 6,512 SGD
As of October 31, 2026
Save $555 USD (10%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,949 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231706220. Listed at 8 retailers as of October 31, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 5231706220
Dimensions7.78 × 7.05 × 4.21 mm
L/W Ratio1.10
Top View
7.78 mm7.05 mm1.55 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231706220
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 39.5°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: $4,819 USD|Low: $3,729 USD|High: $8,613 USD|Avg: $5,349 USD|-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
Retailer 20
October 13, 2026
Retailer 9$4,019 USD
Retailer 18$4,032 USD
Retailer 15$4,101 USD
Retailer 5$4,329 USD
Retailer 2$4,472 USD
Retailer 4$4,529 USD
Retailer 6$4,570 USD
Retailer 1$4,819 USD
Retailer 7$4,860 USD
Retailer 3$5,131 USD
Retailer 16$5,219 USD
Retailer 10$5,374 USD
Retailer 14$5,427 USD
Retailer 8$5,495 USD
Retailer 13$5,550 USD
Retailer 11$5,740 USD
Retailer 12$6,000 USD
Retailer 17$6,452 USD
Retailer 20$8,378 USD
Retailer 19$8,613 USD

19 data points across 20 retailers

8 retailers$4,819 USD to $5,374 USD

Retailer 1
-
$4,032 USD
HK$31,500 HKD
Price last confirmed 26 days ago
B+
Retailer 2
-
$4,819 USD
SGD 6,512 SGD
View
Retailer 3
-
$4,860 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$5,131 USD
View
Price last confirmed 38 days ago
B
Retailer 5
-
$5,374 USD
A$8,268 AUD
View
Retailer 6
-
$5,427 USD
A$8,350 AUD
View
Price last confirmed 28 days ago
Retailer 7
-
$6,452 USD
ZAR 104,230 ZAR
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
30268dc9-f7de-4949-8d5a-1cba7d94d398 · Sep 25
$8,949 USD
View
Price last confirmed 36 days ago
7 more retailers have this diamond
Prices start from $4,819 USDSave up to $555 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
$4,819 USD