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Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 1543569274

Certificate GIA 1543569274

Diamond specifications and retailer prices

From $6,614 SGD
HK$40,300 HKD
As of October 29, 2026
Save $8,318 SGD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,931 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1543569274. Listed at 23 retailers as of October 27, 2026, with prices from $6,614 to $14,931, a $8,318 spread on the same certified stone. NZ Jewellers lists it at $14,931. 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

1.50
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543569274
Dimensions7.09 × 7.14 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.09 mm7.14 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1543569274
Side View
Table 55.0%Crown 37.5°Girdle: ThickPavilion 39.8°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $14,931 SGD|Low: $6,446 SGD|High: $14,931 SGD|Avg: $8,665 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 7$6,614 SGD
Retailer 15$6,687 SGD
Retailer 13$6,730 SGD
Retailer 9$7,053 SGD
Retailer 11$7,069 SGD
Retailer 10$7,466 SGD
Retailer 5$7,520 SGD
Retailer 19$7,577 SGD
Retailer 4$8,087 SGD
Retailer 6$8,087 SGD
Retailer 12$8,087 SGD
Retailer 2$8,478 SGD
Retailer 3$8,500 SGD
Retailer 22$8,500 SGD
Retailer 14$8,729 SGD
Retailer 18$8,782 SGD
Retailer 17$9,209 SGD
Retailer 21$9,332 SGD
Retailer 16$9,913 SGD
Retailer 20$10,221 SGD
Retailer 23$10,871 SGD
Retailer 8$13,169 SGD
NZ Jewellers$14,931 SGD

31 data points across 23 retailers

23 retailers$6,614 SGD to $14,931 SGD

A
Cheapest Retailer
-
$6,614 SGD
HK$40,300 HKD
A
Retailer 2
-
$6,687 SGD
$5,216 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$6,730 SGD
$5,249 USD
View
A
Retailer 4
-
$7,053 SGD
$5,501 USD
View
A
Retailer 5
-
$7,069 SGD
$5,514 USD
View
A
Retailer 6
-
$7,466 SGD
$5,823 USD
View
Final sale: no returns
A
Retailer 7
-
$7,520 SGD
$5,865 USD
View
A
Retailer 8
-
$7,577 SGD
$5,910 USD
View
A
Retailer 9
-
$8,087 SGD
$6,308 USD
View
A
Retailer 10
-
$8,087 SGD
$6,308 USD
View
A
Retailer 11
-
$8,087 SGD
$6,308 USD
View
A
Retailer 12
-
$8,478 SGD
£5,207 GBP
View
A
Retailer 13
-
$8,500 SGD
$6,630 USD
View
A
Retailer 14
-
$8,500 SGD
$6,630 USD
View
A
Retailer 15
-
$8,729 SGD
A$10,475 AUD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$8,782 SGD
$6,850 USD
View
A
Retailer 17
-
$9,209 SGD
€6,841 EUR
View
A
Retailer 18
-
$9,332 SGD
$7,279 USD
View
B+
Retailer 19
-
$9,913 SGD
$7,732 USD
View
B+
Retailer 20
-
$10,221 SGD
$7,972 USD
View
B+
Retailer 21
-
$10,871 SGD
ZAR 136,978 ZAR
View
B
Retailer 22
-
$13,169 SGD
£8,088 GBP
View
Most Expensive
B
NZ Jewellers
7be92101-d569-430f-996e-f710cfe8b22a · Oct 27
$14,931 SGD
$11,646 USD
View
22 more retailers have this diamond
Prices start from $6,614 SGDSave up to $8,318 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.

A
1.50ct Round
$6,614 SGD