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Round|Natural|GIA

1.01ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1543087106

Certificate GIA 1543087106

Diamond specifications and retailer prices

From $2,368 NZD
As of November 6, 2026
Save $3,077 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,603 NZD at NZ Jewellers · As of September 28, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1543087106. Listed at 18 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1543087106
Dimensions6.39 × 6.31 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural
Top View
6.39 mm6.31 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543087106
Side View
Table 56.0%Crown 36°Girdle: THN-STKPavilion 41.2°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 6
Current: $3,024 NZD|Low: $2,368 NZD|High: $5,527 NZD|Avg: $3,429 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$2,368 NZD
Retailer 4$2,469 NZD
Retailer 5$2,547 NZD
Retailer 1$3,024 NZD
Retailer 8$3,045 NZD
Retailer 2$3,440 NZD
Retailer 3$4,225 NZD
Retailer 6$5,445 NZD

29 data points across 8 retailers

18 retailers$2,368 NZD to $5,445 NZD

A
Cheapest Retailer
-
$2,368 NZD
A
Retailer 2
-
$2,469 NZD
View
A
Retailer 3
-
$2,547 NZD
View
B+
Retailer 4
-
$2,965 NZD
View
A
Retailer 5
-
$3,024 NZD
View
B+
Retailer 6
-
$3,045 NZD
View
Retailer 7
-
$3,117 NZD
View
Price last confirmed 39 days ago
Retailer 8
-
$3,117 NZD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$3,149 NZD
View
Retailer 10
-
$3,261 NZD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$3,280 NZD
View
B+
Retailer 12
-
$3,360 NZD
View
B+
Retailer 13
-
$3,440 NZD
View
Retailer 14
-
$3,597 NZD
View
Price last confirmed 39 days ago
Retailer 15
-
$3,597 NZD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$4,225 NZD
View
B
Retailer 17
-
$5,445 NZD
View
Most Expensive
NZ Jewellers
185984d3-c8d2-4a84-80cc-73d59a7d041c · Sep 28
$7,603 NZD
$4,274 USD
View
Price last confirmed 39 days ago
17 more retailers have this diamond
Prices start from $2,368 NZDSave up to $3,077 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.

A
1.01ct Round
$2,368 NZD