Round|Natural|GIA

1.05ct H I1 Round Natural Diamond

VG • H/I1

Diamond specifications and retailer prices

From $2,502 NZD
$1,408 USD
As of October 29, 2026
Save $4,237 NZD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,088 NZD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA. Listed at 17 retailers as of October 31, 2026, with a 169% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.05
Carat
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
Dimensions6.35 × 6.36 × 4.05 mm
L/W Ratio1.00
Top View
6.35 mm6.36 mm1.05 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 63.7%

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 29
Current: $6,740 NZD|Low: $2,408 NZD|High: $6,740 NZD|Avg: $3,206 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$2,408 NZD
Retailer 2$2,502 NZD
Retailer 4$2,502 NZD
Retailer 3$2,618 NZD
Retailer 7$2,662 NZD
Retailer 5$2,888 NZD
Retailer 8$2,959 NZD
NZ Jewellers$6,740 NZD

9 data points across 8 retailers

17 retailers$2,502 NZD to $6,740 NZD

B+
Cheapest Retailer
-
$2,502 NZD
$1,408 USD
Retailer 2
-
$2,502 NZD
$1,408 USD
View
Price last confirmed 41 days ago
B+
Retailer 3
-
$2,502 NZD
$1,408 USD
View
Retailer 4
-
$2,502 NZD
$1,408 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$2,618 NZD
$1,473 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$2,618 NZD
$1,473 USD
View
Retailer 7
-
$2,632 NZD
$1,481 USD
View
Price last confirmed 52 days ago
Retailer 8
-
$2,632 NZD
$1,481 USD
View
Price last confirmed 46 days ago
Retailer 9
-
$2,888 NZD
$1,625 USD
View
Price last confirmed 41 days ago
B+
Retailer 10
-
$2,888 NZD
$1,625 USD
View
Retailer 11
-
$2,888 NZD
$1,625 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$3,037 NZD
$1,709 USD
View
Price last confirmed 56 days ago
Retailer 13
-
$3,037 NZD
$1,709 USD
View
Price last confirmed 46 days ago
C
Retailer 14
-
$6,740 NZD
$3,792 USD
View
Retailer 15
-
$6,740 NZD
$3,792 USD
View
Price last confirmed 38 days ago
Retailer 16
-
$7,088 NZD
$3,988 USD
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
ad1fcc8c-91f2-4a82-a307-a7b034c35851 · Sep 18
$7,088 NZD
$3,988 USD
View
Price last confirmed 45 days ago
16 more retailers have this diamond
Prices start from $2,502 NZDSave up to $4,237 NZD

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+
1.05ct Round
$2,502 NZD