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Heart|Natural|GIA

1.55ct J VS2 Heart Natural Diamond

VG • J/VS2 • GIA 5231706220

Certificate GIA 5231706220

Diamond specifications and retailer prices

From $6,160 SGD
As of October 31, 2026
Save $710 SGD (10%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,440 SGD 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
Colour
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: $6,160 SGD|Low: $4,767 SGD|High: $11,011 SGD|Avg: $6,852 SGD|-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$5,138 SGD
Retailer 18$5,155 SGD
Retailer 15$5,243 SGD
Retailer 5$5,534 SGD
Retailer 2$5,717 SGD
Retailer 4$5,790 SGD
Retailer 6$5,842 SGD
Retailer 1$6,160 SGD
Retailer 7$6,213 SGD
Retailer 3$6,559 SGD
Retailer 16$6,672 SGD
Retailer 10$6,870 SGD
Retailer 14$6,938 SGD
Retailer 8$7,025 SGD
Retailer 13$7,095 SGD
Retailer 11$7,338 SGD
Retailer 12$7,670 SGD
Retailer 17$8,248 SGD
Retailer 20$10,711 SGD
Retailer 19$11,011 SGD

17 data points across 20 retailers

8 retailers$6,160 SGD to $6,870 SGD

Retailer 1
-
$5,155 SGD
HK$31,500 HKD
Price last confirmed 27 days ago
B+
Retailer 2
-
$6,160 SGD
View
Retailer 3
-
$6,213 SGD
$4,860 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$6,559 SGD
$5,131 USD
View
Price last confirmed 39 days ago
B
Retailer 5
-
$6,870 SGD
A$8,268 AUD
View
Retailer 6
-
$6,938 SGD
A$8,350 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$8,248 SGD
ZAR 104,230 ZAR
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
30268dc9-f7de-4949-8d5a-1cba7d94d398 · Sep 25
$11,440 SGD
$8,949 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from $6,160 SGDSave up to $710 SGD

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
$6,160 SGD