Asscher|Natural|GIA

1.21ct D SI1 Asscher Natural Diamond

VG • D/SI1 • GIA 2121393022

Certificate GIA 2121393022

Diamond specifications and retailer prices

From $6,721 NZD
As of November 6, 2026
Save $4,711 NZD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,433 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.21ct natural asscher diamond

This 1.21ct natural asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2121393022. Listed at 9 retailers as of November 6, 2026, with prices from $6,721 to $11,433, a $4,711 spread on the same certified stone. Yorxs lists it at $11,433. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2121393022
Dimensions5.84 × 5.83 × 3.97 mm
L/W Ratio1.00
Top View
5.84 mm5.83 mm1.21 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2121393022
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.1%

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 6
Current: $10,930 NZD|Low: $6,483 NZD|High: $11,499 NZD|Avg: $8,692 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 6$6,721 NZD
Retailer 3$6,936 NZD
Retailer 5$7,131 NZD
Retailer 4$8,251 NZD
Retailer 7$8,581 NZD
Retailer 2$9,783 NZD
Retailer 1$10,930 NZD
Yorxs$11,433 NZD

45 data points across 8 retailers

9 retailers$6,721 NZD to $11,433 NZD

B+
Cheapest Retailer
-
$6,721 NZD
B+
Retailer 2
-
$6,936 NZD
View
B+
Retailer 3
-
$7,131 NZD
View
Final sale: no returns
B+
Retailer 4
-
$7,160 NZD
View
Retailer 5
-
$8,251 NZD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$8,581 NZD
View
B
Retailer 7
-
$9,783 NZD
View
B
Retailer 8
-
$10,930 NZD
View
Most Expensive
B
Yorxs
356369909 · Nov 6
$11,433 NZD
€6,036 EUR
View
8 more retailers have this diamond
Prices start from $6,721 NZDSave up to $4,711 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+
1.21ct Asscher
$6,721 NZD