Asscher|Natural|GIA

1.25ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 1525460754

Certificate GIA 1525460754

Diamond specifications and retailer prices

From $3,400 USD
As of October 30, 2026
Save $1,724 USD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,124 USD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.25ct natural asscher diamond

This 1.25ct natural asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 1525460754. Listed at 5 retailers as of October 30, 2026, with prices from $3,400 to $5,124, a $1,724 spread on the same certified stone. 77 Diamonds lists it at $5,124. 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

1.25
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525460754
Dimensions7.70 × 5.33 × 3.57 mm
L/W Ratio1.44
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Needle
Top View
7.70 mm5.33 mm1.25 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525460754
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,124 USD|Low: $3,400 USD|High: $5,186 USD|Avg: $4,170 USD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$3,400 USD
Retailer 3$3,583 USD
Retailer 4$4,491 USD
77 Diamonds$5,124 USD

38 data points across 4 retailers

5 retailers$3,400 USD to $5,124 USD

A
Cheapest Retailer
-
$3,400 USD
B+
Retailer 2
-
$3,583 USD
View
B+
Retailer 3
-
$3,588 USD
View
B+
Retailer 4
-
$3,744 USD
View
Most Expensive
B
77 Diamonds
RADZQFPDAXQC · Nov 1
$5,124 USD
£4,035 GBP
View
4 more retailers have this diamond
Prices start from $3,400 USDSave up to $1,724 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.

A
1.25ct Asscher
$3,400 USD