Round|Natural|GIA

2.06ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6545526690

Certificate GIA 6545526690

Diamond specifications and retailer prices

From $12,664 USD
As of October 29, 2026
Save $7,290 USD (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,954 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.06ct natural round diamond

This 2.06ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545526690. Listed at 7 retailers as of October 29, 2026, with prices from $12,664 to $19,954, a $7,290 spread on the same certified stone. NZ Jewellers lists it at $19,954. 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

2.06
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6545526690
Dimensions8.06 × 8.12 × 5.06 mm
L/W Ratio1.01
Star length45%
Top View
8.06 mm8.12 mm2.06 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545526690
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $18,797 USD|Low: $10,622 USD|High: $18,923 USD|Avg: $14,352 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$12,664 USD
Retailer 5$12,824 USD
Retailer 6$14,237 USD
Retailer 4$14,519 USD
Retailer 2$14,577 USD
Retailer 1$18,797 USD

29 data points across 6 retailers

7 retailers$12,664 USD to $19,954 USD

B+
Cheapest Retailer
-
$12,664 USD
Final sale: no returns
B+
Retailer 2
-
$12,824 USD
View
B+
Retailer 3
-
$14,237 USD
View
Retailer 4
-
$14,519 USD
£11,432 GBP
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$14,577 USD
€13,883 EUR
View
B
Retailer 6
-
$18,797 USD
£14,801 GBP
View
Most Expensive
B
NZ Jewellers
c2a6c20e-6ebe-4a73-a88a-80abc3de50ad · Oct 30
$19,954 USD
View
6 more retailers have this diamond
Prices start from $12,664 USDSave up to $7,290 USD

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+
2.06ct Round
$12,664 USD