Asscher|Natural|GIA

1.51ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 2534780674

Certificate GIA 2534780674

Diamond specifications and retailer prices

From $2,969 USD
As of November 6, 2026
Save $1,465 USD (33%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,434 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two 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 2534780674. Listed at 9 retailers as of November 6, 2026, with prices from $2,969 to $4,434, a $1,465 spread on the same certified stone. 77 Diamonds lists it at $4,434. 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

1.51
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle61.7°
OriginNatural
Grading LabGIA
CertificateGIA 2534780674
Dimensions6.26 × 6.02 × 3.99 mm
L/W Ratio1.04
Top View
6.26 mm6.02 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534780674
Side View
Table 63.0%Crown 61.7°Girdle: MED-STKPavilionCulet: NoneDepth 66.3%

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: Nov 6
Current: $4,434 USD|Low: $2,774 USD|High: $4,515 USD|Avg: $3,343 USD|+2.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$2,969 USD
Retailer 8$3,122 USD
Retailer 6$3,129 USD
Retailer 5$3,135 USD
Retailer 3$3,138 USD
Retailer 2$3,352 USD
Retailer 7$3,497 USD
77 Diamonds$4,434 USD

43 data points across 8 retailers

9 retailers$2,969 USD to $4,434 USD

A
Cheapest Retailer
-
$2,969 USD
A
Retailer 2
-
$3,122 USD
View
Final sale: no returns
A
Retailer 3
-
$3,129 USD
View
Retailer 4
-
$3,135 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$3,138 USD
View
A
Retailer 6
-
$3,352 USD
View
A
Retailer 7
-
$3,497 USD
View
A
Retailer 8
-
$3,632 USD
View
Most Expensive
A
77 Diamonds
ACMBVMQTAZ4M · Nov 6
$4,434 USD
£3,491 GBP
View
8 more retailers have this diamond
Prices start from $2,969 USDSave up to $1,465 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
1.51ct Asscher
$2,969 USD