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Round|Natural|GIA

1.51ct H I1 Round Natural Diamond

VG • H/I1 • GIA 7443897498

Certificate GIA 7443897498

Diamond specifications and retailer prices

From $2,725 USD
As of November 1, 2026
Save $3,289 USD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,014 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct 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 7443897498. Listed at 11 retailers as of October 30, 2026, with prices from $2,725 to $6,014, a $3,289 spread on the same certified stone. NZ Jewellers lists it at $6,014. 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

1.51
Carat
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 7443897498
Dimensions7.19 × 7.13 × 4.56 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
7.19 mm7.13 mm1.51 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7443897498
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 40°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: Nov 1
Current: $6,014 USD|Low: $2,725 USD|High: $6,332 USD|Avg: $3,705 USD|-3.8%
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
November 1, 2026
Retailer 9$2,725 USD
Retailer 13$2,800 USD
Retailer 4$3,108 USD
Retailer 10$3,127 USD
Retailer 11$3,127 USD
Retailer 3$3,248 USD
Retailer 6$3,510 USD
Retailer 7$3,510 USD
Retailer 12$3,608 USD
Retailer 8$3,620 USD
Retailer 2$4,024 USD
Retailer 5$4,434 USD
NZ Jewellers$6,014 USD

28 data points across 13 retailers

11 retailers$2,725 USD to $6,014 USD

A
Cheapest Retailer
-
$2,725 USD
A
Retailer 2
-
$2,800 USD
View
B+
Retailer 3
-
$3,127 USD
View
B+
Retailer 4
-
$3,127 USD
View
B+
Retailer 5
-
$3,248 USD
View
B+
Retailer 6
-
$3,510 USD
View
B+
Retailer 7
-
$3,510 USD
View
B+
Retailer 8
-
$3,608 USD
View
B+
Retailer 9
-
$3,620 USD
View
B+
Retailer 10
-
$4,024 USD
€3,832 EUR
View
Most Expensive
B
NZ Jewellers
47e04d49-e47d-43bf-a151-b0afd9aeb623 · Oct 30
$6,014 USD
View
10 more retailers have this diamond
Prices start from $2,725 USDSave up to $3,289 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
1.51ct Round
$2,725 USD