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Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6233565710

Certificate GIA 6233565710

Diamond specifications and retailer prices

From $7,549 SGD
HK$46,000 HKD
As of October 29, 2026
Save $9,471 SGD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $17,020 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 6233565710. Listed at 24 retailers as of October 27, 2026, with prices from $7,549 to $17,020, a $9,471 spread on the same certified stone. NZ Jewellers lists it at $17,020. 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
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6233565710
Dimensions7.12 × 7.06 × 4.58 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
7.12 mm7.06 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6233565710
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.9%

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: $17,020 SGD|Low: $7,300 SGD|High: $17,020 SGD|Avg: $9,861 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 12$7,300 SGD
Retailer 14$7,549 SGD
Retailer 17$7,609 SGD
Retailer 3$7,667 SGD
Retailer 6$7,912 SGD
Retailer 8$8,040 SGD
Retailer 5$8,511 SGD
Retailer 10$8,511 SGD
Retailer 4$8,526 SGD
Retailer 7$9,220 SGD
Retailer 11$9,361 SGD
Retailer 2$9,530 SGD
Retailer 21$9,718 SGD
Retailer 22$9,718 SGD
Retailer 23$9,813 SGD
Retailer 19$10,039 SGD
Retailer 18$10,504 SGD
Retailer 16$10,638 SGD
Retailer 15$11,212 SGD
Retailer 9$11,320 SGD
Retailer 20$12,390 SGD
Retailer 13$14,259 SGD
NZ Jewellers$17,020 SGD

33 data points across 23 retailers

24 retailers$7,549 SGD to $17,020 SGD

A
Retailer 1
-
$7,300 SGD
$5,694 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$7,549 SGD
HK$46,000 HKD
View
A
Retailer 3
-
$7,609 SGD
$5,935 USD
View
A
Retailer 4
-
$7,667 SGD
$5,980 USD
View
A
Retailer 5
-
$7,908 SGD
A$9,489 AUD
View
A
Retailer 6
-
$7,912 SGD
$6,171 USD
View
A
Retailer 7
-
$8,040 SGD
$6,271 USD
View
A
Retailer 8
-
$8,511 SGD
$6,638 USD
View
A
Retailer 9
-
$8,511 SGD
$6,638 USD
View
Final sale: no returns
A
Retailer 10
-
$8,526 SGD
$6,650 USD
View
A
Retailer 11
-
$9,220 SGD
$7,191 USD
View
B+
Retailer 12
-
$9,361 SGD
$7,301 USD
View
A
Retailer 13
-
$9,530 SGD
£5,853 GBP
View
B+
Retailer 14
-
$9,718 SGD
$7,580 USD
View
B+
Retailer 15
-
$9,718 SGD
$7,580 USD
View
A
Retailer 16
-
$9,813 SGD
A$11,775 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$10,039 SGD
$7,830 USD
View
B+
Retailer 18
-
$10,504 SGD
€7,803 EUR
View
B+
Retailer 19
-
$10,638 SGD
$8,297 USD
View
B+
Retailer 20
-
$11,212 SGD
$8,745 USD
View
B+
Retailer 21
-
$11,320 SGD
$8,829 USD
View
B+
Retailer 22
-
$12,390 SGD
ZAR 156,125 ZAR
View
B+
Retailer 23
-
$14,259 SGD
£8,757 GBP
View
Most Expensive
B
NZ Jewellers
310f6203-bc18-4332-8911-3e82e8575a95 · Oct 27
$17,020 SGD
$13,275 USD
View
23 more retailers have this diamond
Prices start from $7,549 SGDSave up to $9,471 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
$7,549 SGD