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Round|Natural|GIA

2.01ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 6431238123

Certificate GIA 6431238123

Diamond specifications and retailer prices

From $9,688 AUD
As of November 6, 2026
Save $12,435 AUD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,123 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.01ct natural round diamond

This 2.01ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6431238123. Listed at 17 retailers as of November 5, 2026, with prices from $9,688 to $22,123, a $12,435 spread on the same certified stone. NZ Jewellers lists it at $22,123. 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

2.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6431238123
Dimensions7.91 × 7.81 × 5.05 mm
L/W Ratio1.01
Top View
7.91 mm7.81 mm2.01 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431238123
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.3%

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: $12,064 AUD|Low: $9,688 AUD|High: $18,655 AUD|Avg: $12,656 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$9,688 AUD
Retailer 6$10,314 AUD
Retailer 7$10,358 AUD
Retailer 10$11,028 AUD
Retailer 2$11,255 AUD
Retailer 1$12,064 AUD
Retailer 8$12,168 AUD
Retailer 4$13,611 AUD
Retailer 3$15,188 AUD
Retailer 5$18,385 AUD

44 data points across 10 retailers

17 retailers$9,688 AUD to $22,123 AUD

A
Cheapest Retailer
-
$9,688 AUD
B+
Retailer 2
-
$10,072 AUD
View
A
Retailer 3
-
$10,314 AUD
View
B+
Retailer 4
-
$10,358 AUD
View
B+
Retailer 5
-
$10,639 AUD
View
B+
Retailer 6
-
$11,028 AUD
View
Retailer 7
-
$11,061 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$11,255 AUD
View
B+
Retailer 9
-
$11,984 AUD
View
B+
Retailer 10
-
$12,064 AUD
View
B+
Retailer 11
-
$12,168 AUD
View
B+
Retailer 12
-
$13,611 AUD
View
B+
Retailer 13
-
$13,826 AUD
View
Retailer 14
-
$14,565 AUD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$15,188 AUD
View
B
Retailer 16
-
$18,385 AUD
View
Most Expensive
C
NZ Jewellers
e143fa64-46d3-43cc-bdd3-7180f093e31b · Nov 5
$22,123 AUD
$15,487 USD
View
16 more retailers have this diamond
Prices start from $9,688 AUDSave up to $12,435 AUD

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
2.01ct Round
$9,688 AUD