Round|Natural|GIA

1.50ct H I1 Round Natural Diamond

VG • H/I1 • GIA 2434399417

Certificate GIA 2434399417

Diamond specifications and retailer prices

From $3,622 USD
HK$28,300 HKD
As of October 31, 2026
Save $4,880 USD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,502 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2434399417. Listed at 9 retailers as of October 30, 2026, with prices from $3,622 to $8,502, a $4,880 spread on the same certified stone. NZ Jewellers lists it at $8,502. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2434399417
Dimensions7.19 × 7.12 × 4.57 mm
L/W Ratio1.01
Top View
7.19 mm7.12 mm1.50 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2434399417
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,502 USD|Low: $3,558 USD|High: $8,502 USD|Avg: $5,216 USD|+0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$3,622 USD
Retailer 9$4,256 USD
Retailer 6$4,331 USD
Retailer 4$4,880 USD
Retailer 5$4,880 USD
Retailer 7$4,880 USD
Retailer 3$5,538 USD
Retailer 8$5,631 USD
Retailer 10$5,883 USD
NZ Jewellers$8,502 USD

17 data points across 10 retailers

9 retailers$3,622 USD to $8,502 USD

B+
Cheapest Retailer
-
$3,622 USD
HK$28,300 HKD
B+
Retailer 2
-
$4,256 USD
View
B+
Retailer 3
-
$4,331 USD
View
B
Retailer 4
-
$4,880 USD
View
B
Retailer 5
-
$4,880 USD
View
B
Retailer 6
-
$4,880 USD
View
B
Retailer 7
-
$5,538 USD
€5,274 EUR
View
B
Retailer 8
-
$5,631 USD
View
Most Expensive
C
NZ Jewellers
60ccbf64-2383-4988-9aa4-60bc340f2f60 · Oct 30
$8,502 USD
View
8 more retailers have this diamond
Prices start from $3,622 USDSave up to $4,880 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.

B+
1.50ct Round
$3,622 USD