Round|Natural|GIA

1.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6565376363

Certificate GIA 6565376363

Diamond specifications and retailer prices

From $3,290 USD
HK$25,700 HKD
As of October 30, 2026
Save $4,208 USD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,498 USD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6565376363. Listed at 18 retailers as of October 30, 2026, with prices from $3,290 to $7,498, a $4,208 spread on the same certified stone. NZ Jewellers lists it at $7,498. 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
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565376363
Dimensions7.05 × 7.14 × 4.58 mm
L/W Ratio1.01
Top View
7.05 mm7.14 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565376363
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.6%

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 30
Current: $7,498 USD|Low: $3,290 USD|High: $7,498 USD|Avg: $4,619 USD
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
October 30, 2026
Retailer 16$3,290 USD
Retailer 2$3,380 USD
Retailer 7$3,785 USD
Retailer 9$3,787 USD
Retailer 4$3,923 USD
Retailer 18$4,180 USD
Retailer 8$4,304 USD
Retailer 15$4,304 USD
Retailer 10$4,356 USD
Retailer 12$4,375 USD
Retailer 6$4,452 USD
Retailer 17$4,641 USD
Retailer 11$4,669 USD
Retailer 13$4,748 USD
Retailer 5$4,966 USD
Retailer 3$6,415 USD
Retailer 14$6,891 USD
NZ Jewellers$7,498 USD

25 data points across 18 retailers

18 retailers$3,290 USD to $7,498 USD

A
Cheapest Retailer
-
$3,290 USD
HK$25,700 HKD
A
Retailer 2
-
$3,380 USD
₹321,871 INR
View
Retailer 3
-
$3,785 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$3,787 USD
View
A
Retailer 5
-
$3,923 USD
View
B+
Retailer 6
-
$4,180 USD
SGD 5,649 SGD
View
B+
Retailer 7
-
$4,304 USD
View
B+
Retailer 8
-
$4,304 USD
View
Retailer 9
-
$4,356 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$4,375 USD
£3,445 GBP
View
B+
Retailer 11
-
$4,452 USD
View
A
Retailer 12
-
$4,641 USD
View
A
Retailer 13
-
$4,669 USD
£3,676 GBP
View
A
Retailer 14
-
$4,748 USD
€4,522 EUR
View
B+
Retailer 15
-
$4,966 USD
View
B+
Retailer 16
-
$6,415 USD
View
B
Retailer 17
-
$6,891 USD
£5,426 GBP
View
Most Expensive
B
NZ Jewellers
257dcc62-d9f6-4702-8d57-3eb27ae7a7be · Oct 30
$7,498 USD
View
17 more retailers have this diamond
Prices start from $3,290 USDSave up to $4,208 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
$3,290 USD