Round|Natural|GIA

1.06ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2145542532

Certificate GIA 2145542532

Diamond specifications and retailer prices

From $6,386 NZD
$3,599 USD
As of November 1, 2026
Save $6,373 NZD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,955 NZD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2145542532. Listed at 12 retailers as of November 1, 2026, with a 100% 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

1.06
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2145542532
Dimensions6.47 × 6.44 × 4.03 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.47 mm6.44 mm1.06 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2145542532
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.4%

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: Nov 1
Current: $9,024 NZD|Low: $6,386 NZD|High: $12,912 NZD|Avg: $8,326 NZD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$6,386 NZD
Retailer 5$6,565 NZD
Retailer 7$6,877 NZD
Retailer 8$7,257 NZD
Retailer 2$7,388 NZD
Retailer 4$8,144 NZD
Retailer 1$9,024 NZD
Retailer 9$9,058 NZD
Retailer 3$12,759 NZD

32 data points across 9 retailers

12 retailers$6,386 NZD to $12,759 NZD

B+
Cheapest Retailer
-
$6,386 NZD
$3,599 USD
Retailer 2
-
$6,565 NZD
$3,700 USD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$6,877 NZD
$3,876 USD
View
B+
Retailer 4
-
$7,232 NZD
$4,076 USD
View
Retailer 5
-
$7,257 NZD
$4,090 USD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
$7,388 NZD
£3,279 GBP
View
B
Retailer 7
-
$8,144 NZD
£3,614 GBP
View
Retailer 8
-
$8,373 NZD
$4,719 USD
View
Price last confirmed 43 days ago
B
Retailer 9
-
$9,024 NZD
€4,844 EUR
View
Retailer 10
-
$9,058 NZD
$5,105 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$12,759 NZD
£5,662 GBP
View
Most Expensive
NZ Jewellers
2dd71053-0f75-4bca-a68e-ab113d15f0a4 · Sep 19
$13,955 NZD
$7,865 USD
View
Price last confirmed 43 days ago
11 more retailers have this diamond
Prices start from $6,386 NZDSave up to $6,373 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+
1.06ct Round
$6,386 NZD