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Round|Natural|GIA

1.01ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2145720053

Certificate GIA 2145720053

Diamond specifications and retailer prices

From $9,142 NZD
As of November 5, 2026
Save $3,302 NZD (27%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $19,909 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 2145720053. Listed at 19 retailers as of November 5, 2026, with a 36% 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

1.01
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145720053
Dimensions6.50 × 6.41 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.50 mm6.41 mm1.01 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2145720053
Side View
Table 60.0%CrownGirdle: VTN-STKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $19,909 NZD|Low: $8,295 NZD|High: $19,909 NZD|Avg: $12,420 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$9,152 NZD
Retailer 7$9,955 NZD
Retailer 9$10,038 NZD
Retailer 3$10,784 NZD
Retailer 8$10,784 NZD
Retailer 2$11,228 NZD
Retailer 10$11,764 NZD
Retailer 4$12,210 NZD
Retailer 11$12,443 NZD
Retailer 5$17,490 NZD
NZ Jewellers$19,909 NZD

41 data points across 11 retailers

19 retailers$9,142 NZD to $12,443 NZD

B
Cheapest Retailer
-
$9,142 NZD
B
Retailer 2
-
$9,152 NZD
View
B
Retailer 3
-
$9,403 NZD
View
B
Retailer 4
-
$9,955 NZD
View
Final sale: no returns
B
Retailer 5
-
$10,038 NZD
View
B
Retailer 6
-
$10,129 NZD
View
B
Retailer 7
-
$10,784 NZD
View
Retailer 8
-
$10,784 NZD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$10,784 NZD
View
B
Retailer 10
-
$11,228 NZD
View
B
Retailer 11
-
$11,764 NZD
View
B
Retailer 12
-
$12,008 NZD
View
B
Retailer 13
-
$12,008 NZD
View
B
Retailer 14
-
$12,210 NZD
View
B
Retailer 15
-
$12,417 NZD
View
B
Retailer 16
-
$12,443 NZD
View
Retailer 17
-
$17,490 NZD
View
Price under review
Retailer 18
-
$18,031 NZD
View
Price under review
Most Expensive
NZ Jewellers
c2fcbdda-6129-41d3-bf5f-eac2fcf2a839 · Nov 5
$19,909 NZD
$11,192 USD
View
Price under review
18 more retailers have this diamond
Prices start from $9,142 NZDSave up to $3,302 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
1.01ct Round
$9,142 NZD