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Asscher|Natural|GIA

1.01ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 1375904878

Certificate GIA 1375904878

Diamond specifications and retailer prices

From $3,238 NZD
As of November 4, 2026
Save $2,084 NZD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,322 NZD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.01ct natural asscher diamond

This 1.01ct natural asscher sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1375904878. Listed at 19 retailers as of November 4, 2026, with prices from $3,238 to $5,322, a $2,084 spread on the same certified stone. Washington Diamond lists it at $5,322. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1375904878
Dimensions5.71 × 5.46 × 3.64 mm
L/W Ratio1.05
Culet sizeNone
Top View
5.71 mm5.46 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1375904878
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.6%

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: $4,990 NZD|Low: $3,238 NZD|High: $5,322 NZD|Avg: $3,934 NZD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Washington Diamond
November 6, 2026
Retailer 4$3,238 NZD
Retailer 6$3,465 NZD
Retailer 8$3,631 NZD
Retailer 3$3,638 NZD
Retailer 5$4,025 NZD
Retailer 7$4,194 NZD
Retailer 2$4,210 NZD
Retailer 1$4,990 NZD
Washington Diamond$5,322 NZD

43 data points across 9 retailers

19 retailers$3,238 NZD to $5,322 NZD

B+
Cheapest Retailer
-
$3,238 NZD
B+
Retailer 2
-
$3,465 NZD
View
B+
Retailer 3
-
$3,469 NZD
View
B+
Retailer 4
-
$3,482 NZD
View
B
Retailer 5
-
$3,631 NZD
View
B+
Retailer 6
-
$3,638 NZD
View
B
Retailer 7
-
$3,736 NZD
View
B
Retailer 8
-
$3,842 NZD
View
B
Retailer 9
-
$4,025 NZD
View
B
Retailer 10
-
$4,194 NZD
View
B
Retailer 11
-
$4,201 NZD
View
B
Retailer 12
-
$4,210 NZD
View
B
Retailer 13
-
$4,234 NZD
View
B
Retailer 14
-
$4,257 NZD
View
B
Retailer 15
-
$4,257 NZD
View
B
Retailer 16
-
$4,402 NZD
View
B
Retailer 17
-
$4,968 NZD
View
B
Retailer 18
-
$4,990 NZD
View
Most Expensive
B
Washington Diamond
1917994601 · Nov 6
$5,322 NZD
$2,950 USD
View
18 more retailers have this diamond
Prices start from $3,238 NZDSave up to $2,084 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+
1.01ct Asscher
$3,238 NZD