Round|Natural|GIA

1.50ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 5556614846

Certificate GIA 5556614846

Diamond specifications and retailer prices

From $4,134 USD
As of November 6, 2026
Save $4,786 USD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,920 USD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5556614846. Listed at 21 retailers as of November 5, 2026, with prices from $4,134 to $8,920, a $4,786 spread on the same certified stone. NZ Jewellers lists it at $8,920. 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
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 5556614846
Dimensions7.04 × 7.12 × 4.59 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Natural
Top View
7.04 mm7.12 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5556614846
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 64.8%

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: Nov 6
Current: $4,175 USD|Low: $4,134 USD|High: $8,585 USD|Avg: $5,317 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$4,134 USD
Retailer 1$4,175 USD
Retailer 10$4,554 USD
Retailer 2$4,922 USD
Retailer 8$4,961 USD
Retailer 6$5,119 USD
Retailer 4$5,123 USD
Retailer 3$5,842 USD
Retailer 5$5,888 USD
Retailer 7$8,495 USD

33 data points across 10 retailers

21 retailers$4,134 USD to $8,920 USD

A
Cheapest Retailer
-
$4,134 USD
A
Retailer 2
-
$4,175 USD
View
A
Retailer 3
-
$4,554 USD
View
B+
Retailer 4
-
$4,651 USD
View
B+
Retailer 5
-
$4,922 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,961 USD
View
A
Retailer 7
-
$5,119 USD
View
B+
Retailer 8
-
$5,123 USD
View
Retailer 9
-
$5,255 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$5,290 USD
View
B+
Retailer 11
-
$5,333 USD
View
Retailer 12
-
$5,333 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$5,333 USD
View
B+
Retailer 14
-
$5,486 USD
View
B+
Retailer 15
-
$5,532 USD
View
B+
Retailer 16
-
$5,842 USD
View
B+
Retailer 17
-
$5,888 USD
View
B+
Retailer 18
-
$6,154 USD
View
B
Retailer 19
-
$8,065 USD
View
B
Retailer 20
-
$8,495 USD
View
Most Expensive
B
NZ Jewellers
874a124c-87bf-45d4-9884-ed96f3efaf3b · Nov 5
$8,920 USD
View
20 more retailers have this diamond
Prices start from $4,134 USDSave up to $4,786 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
$4,134 USD