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Marquise|Natural|IGI

1.21ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 847608365

Certificate IGI 847608365

Diamond specifications and retailer prices

From $2,174 AUD
As of November 4, 2026
Save $1,405 AUD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,580 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 847608365. Listed at 5 retailers as of November 4, 2026, with prices from $2,174 to $3,580, a $1,405 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,580. 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

1.21
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 847608365
Dimensions10.57 × 5.43 × 3.55 mm
L/W Ratio1.95
Top View
10.57 mm5.43 mm1.21 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 847608365
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.4%

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 4
Current: $3,049 AUD|Low: $2,174 AUD|High: $3,580 AUD|Avg: $2,800 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 6, 2026
Retailer 2$2,174 AUD
Retailer 3$2,214 AUD
Retailer 4$2,922 AUD
Retailer 1$3,049 AUD
Wholesale Diamonds Direct$3,580 AUD

4 data points across 5 retailers

5 retailers$2,174 AUD to $3,580 AUD

B+
Cheapest Retailer
-
$2,174 AUD
B+
Retailer 2
-
$2,214 AUD
View
B+
Retailer 3
-
$2,922 AUD
View
B+
Retailer 4
-
$3,049 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
668871146 · Nov 6
$3,580 AUD
$2,460 USD
View
4 more retailers have this diamond
Prices start from $2,174 AUDSave up to $1,405 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.

B+
1.21ct Marquise
$2,174 AUD