Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 7566555788

Certificate GIA 7566555788

Diamond specifications and retailer prices

From $5,952 USD
HK$46,500 HKD
As of October 29, 2026
Save $7,017 USD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,969 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7566555788. Listed at 25 retailers as of October 27, 2026, with prices from $5,952 to $12,969, a $7,017 spread on the same certified stone. NZ Jewellers lists it at $12,969. 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7566555788
Dimensions7.16 × 7.08 × 4.54 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Needle, Natural
Top View
7.16 mm7.08 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566555788
Side View
Table 55.0%Crown 36.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,969 USD|Low: $5,952 USD|High: $12,969 USD|Avg: $8,006 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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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$5,952 USD
Retailer 2$6,121 USD
Retailer 23$6,410 USD
Retailer 6$6,621 USD
Retailer 12$6,702 USD
Retailer 21$7,013 USD
Retailer 10$7,155 USD
Retailer 14$7,157 USD
Retailer 18$7,217 USD
Retailer 15$7,330 USD
Retailer 22$7,476 USD
Retailer 9$7,754 USD
Retailer 4$7,874 USD
Retailer 8$7,918 USD
Retailer 5$7,992 USD
Retailer 16$8,142 USD
Retailer 13$8,281 USD
Retailer 19$8,288 USD
Retailer 11$8,947 USD
Retailer 20$9,443 USD
Retailer 17$10,865 USD
Retailer 3$11,396 USD
NZ Jewellers$12,969 USD

18 data points across 23 retailers

25 retailers$5,952 USD to $12,969 USD

A
Cheapest Retailer
-
$5,952 USD
HK$46,500 HKD
A
Retailer 2
-
$6,121 USD
₹582,994 INR
View
B+
Retailer 3
-
$6,275 USD
A$9,654 AUD
View
B+
Retailer 4
-
$6,410 USD
View
B+
Retailer 5
-
$6,621 USD
View
B+
Retailer 6
-
$6,702 USD
View
B+
Retailer 7
-
$7,013 USD
View
B+
Retailer 8
-
$7,155 USD
View
B+
Retailer 9
-
$7,157 USD
View
Final sale: no returns
B+
Retailer 10
-
$7,217 USD
£5,683 GBP
View
B+
Retailer 11
-
$7,330 USD
View
B+
Retailer 12
-
$7,401 USD
SGD 10,001 SGD
View
B+
Retailer 13
-
$7,476 USD
A$11,502 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$7,754 USD
View
B+
Retailer 15
-
$7,874 USD
View
B+
Retailer 16
-
$7,918 USD
View
B+
Retailer 17
-
$7,992 USD
View
B+
Retailer 18
-
$8,142 USD
View
B+
Retailer 19
-
$8,281 USD
£6,520 GBP
View
B+
Retailer 20
-
$8,288 USD
€7,893 EUR
View
B
Retailer 21
-
$8,947 USD
View
B
Retailer 22
-
$9,443 USD
ZAR 152,547 ZAR
View
B
Retailer 23
-
$10,865 USD
£8,555 GBP
View
B
Retailer 24
-
$11,396 USD
View
Most Expensive
B
NZ Jewellers
649a6ce6-329a-46dd-8eba-98780c34b02a · Oct 27
$12,969 USD
View
24 more retailers have this diamond
Prices start from $5,952 USDSave up to $7,017 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
$5,952 USD