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Heart|Natural|HRD

1.55ct D SI1 Heart Natural Diamond

GD • D/SI1 • HRD 210000080770

Certificate HRD 210000080770

Diamond specifications and retailer prices

From $11,094 SGD
€8,265 EUR
As of October 29, 2026
Save $10,391 SGD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,485 SGD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 210000080770. Listed at 9 retailers as of October 29, 2026, with prices from $11,094 to $21,485, a $10,391 spread on the same certified stone. NZ Jewellers lists it at $21,485. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 210000080770
Dimensions8.63 × 8.06 × 3.35 mm
L/W Ratio1.07
Top View
8.63 mm8.06 mm1.55 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateHRD 210000080770
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 41.6%

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: Oct 29
Current: $21,485 SGD|Low: $8,318 SGD|High: $21,485 SGD|Avg: $13,079 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$8,318 SGD
Retailer 9$11,094 SGD
Retailer 7$11,103 SGD
Retailer 8$11,773 SGD
Retailer 5$12,845 SGD
Retailer 3$13,014 SGD
Retailer 4$13,044 SGD
Retailer 2$13,302 SGD
Retailer 6$14,822 SGD
NZ Jewellers$21,485 SGD

22 data points across 10 retailers

9 retailers$11,094 SGD to $21,485 SGD

B
Cheapest Retailer
-
$11,094 SGD
€8,265 EUR
B
Retailer 2
-
$11,103 SGD
$8,685 USD
View
B
Retailer 3
-
$11,773 SGD
A$14,168 AUD
View
B
Retailer 4
-
$12,845 SGD
$10,048 USD
View
B
Retailer 5
-
$13,014 SGD
A$15,662 AUD
View
B
Retailer 6
-
$13,044 SGD
$10,203 USD
View
B
Retailer 7
-
$13,302 SGD
€9,910 EUR
View
C
Retailer 8
-
$14,822 SGD
$11,594 USD
View
Most Expensive
C
NZ Jewellers
eb479cc7-7966-43d7-998d-e7c1ebff8686 · Oct 30
$21,485 SGD
$16,806 USD
View
8 more retailers have this diamond
Prices start from $11,094 SGDSave up to $10,391 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
$11,094 SGD