Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6233565710

Certificate GIA 6233565710

Diamond specifications and retailer prices

From $5,888 USD
HK$46,000 HKD
As of October 29, 2026
Save $7,387 USD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,275 USD 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 $5,888 to $13,275, a $7,387 spread on the same certified stone. NZ Jewellers lists it at $13,275. 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
Color
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

How it works →
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: $13,275 USD|Low: $5,694 USD|High: $13,275 USD|Avg: $7,691 USD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 23
October 29, 2026
Retailer 12$5,694 USD
Retailer 14$5,888 USD
Retailer 17$5,935 USD
Retailer 3$5,980 USD
Retailer 6$6,171 USD
Retailer 8$6,271 USD
Retailer 5$6,638 USD
Retailer 10$6,638 USD
Retailer 4$6,650 USD
Retailer 7$7,191 USD
Retailer 11$7,301 USD
Retailer 2$7,433 USD
Retailer 21$7,580 USD
Retailer 22$7,580 USD
Retailer 23$7,654 USD
Retailer 19$7,830 USD
Retailer 18$8,193 USD
Retailer 16$8,297 USD
Retailer 15$8,745 USD
Retailer 9$8,829 USD
Retailer 20$9,664 USD
Retailer 13$11,121 USD
NZ Jewellers$13,275 USD

33 data points across 23 retailers

24 retailers$5,888 USD to $13,275 USD

A
Retailer 1
-
$5,694 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$5,888 USD
HK$46,000 HKD
View
A
Retailer 3
-
$5,935 USD
View
A
Retailer 4
-
$5,980 USD
View
A
Retailer 5
-
$6,168 USD
A$9,489 AUD
View
A
Retailer 6
-
$6,171 USD
View
A
Retailer 7
-
$6,271 USD
View
A
Retailer 8
-
$6,638 USD
View
A
Retailer 9
-
$6,638 USD
View
Final sale: no returns
A
Retailer 10
-
$6,650 USD
View
A
Retailer 11
-
$7,191 USD
View
B+
Retailer 12
-
$7,301 USD
View
A
Retailer 13
-
$7,433 USD
£5,853 GBP
View
B+
Retailer 14
-
$7,580 USD
View
B+
Retailer 15
-
$7,580 USD
View
A
Retailer 16
-
$7,654 USD
A$11,775 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$7,830 USD
View
B+
Retailer 18
-
$8,193 USD
€7,803 EUR
View
B+
Retailer 19
-
$8,297 USD
View
B+
Retailer 20
-
$8,745 USD
View
B+
Retailer 21
-
$8,829 USD
View
B+
Retailer 22
-
$9,664 USD
ZAR 156,125 ZAR
View
B+
Retailer 23
-
$11,121 USD
£8,757 GBP
View
Most Expensive
B
NZ Jewellers
310f6203-bc18-4332-8911-3e82e8575a95 · Oct 27
$13,275 USD
View
23 more retailers have this diamond
Prices start from $5,888 USDSave up to $7,387 USD

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
$5,888 USD