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Oval|Natural|HRD

1.54ct D SI2 Oval Natural Diamond

GD • D/SI2 • HRD 250000283135

Certificate HRD 250000283135

Diamond specifications and retailer prices

From $6,465 SGD
$5,057 USD
As of October 30, 2026
Save $5,933 SGD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,398 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000283135. Listed at 10 retailers as of October 30, 2026, with prices from $6,465 to $12,398, a $5,933 spread on the same certified stone. NZ Jewellers lists it at $12,398. 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

1.54
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 250000283135
Dimensions9.88 × 6.19 × 3.83 mm
L/W Ratio1.60
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
9.88 mm6.19 mm1.54 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateHRD 250000283135
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,398 SGD|Low: $4,718 SGD|High: $12,398 SGD|Avg: $7,855 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$4,718 SGD
Retailer 13$6,465 SGD
Retailer 7$6,842 SGD
Retailer 12$6,879 SGD
Retailer 8$7,412 SGD
Retailer 9$7,412 SGD
Retailer 11$7,412 SGD
Retailer 4$7,552 SGD
Retailer 2$7,891 SGD
Retailer 6$7,892 SGD
Retailer 10$8,552 SGD
Retailer 3$11,008 SGD
NZ Jewellers$12,398 SGD

17 data points across 13 retailers

10 retailers$6,465 SGD to $12,398 SGD

B+
Cheapest Retailer
-
$6,465 SGD
$5,057 USD
B+
Retailer 2
-
$6,842 SGD
$5,352 USD
View
Final sale: no returns
B+
Retailer 3
-
$6,879 SGD
A$8,278 AUD
View
B+
Retailer 4
-
$7,412 SGD
$5,798 USD
View
B+
Retailer 5
-
$7,412 SGD
$5,798 USD
View
B+
Retailer 6
-
$7,412 SGD
$5,798 USD
View
B+
Retailer 7
-
$7,891 SGD
€5,879 EUR
View
Retailer 8
-
$7,892 SGD
A$9,498 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$8,552 SGD
$6,690 USD
View
Most Expensive
B
NZ Jewellers
d2de834c-c249-47cc-806c-d7f97f0d2781 · Oct 30
$12,398 SGD
$9,698 USD
View
9 more retailers have this diamond
Prices start from $6,465 SGDSave up to $5,933 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+
1.54ct Oval
$6,465 SGD