CaratHunter
Plans
Asscher|Natural|GIA

1.51ct F SI1 Asscher Natural Diamond

EX • F/SI1 • GIA 6561078588

Certificate GIA 6561078588

Diamond specifications and retailer prices

From $5,638 USD
As of November 2, 2026
Save $4,578 USD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,216 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561078588. Listed at 15 retailers as of October 30, 2026, with prices from $5,638 to $10,216, a $4,578 spread on the same certified stone. NZ Jewellers lists it at $10,216. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561078588
Dimensions6.26 × 6.15 × 4.21 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
6.26 mm6.15 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561078588
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $10,216 USD|Low: $5,638 USD|High: $10,216 USD|Avg: $6,833 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5$5,638 USD
Retailer 2$5,715 USD
Retailer 4$5,830 USD
Retailer 6$5,860 USD
Retailer 3$6,108 USD
Retailer 10$6,108 USD
Retailer 13$6,108 USD
Retailer 11$6,538 USD
Retailer 9$6,675 USD
Retailer 12$7,048 USD
Retailer 8$7,505 USD
Retailer 7$8,999 USD
NZ Jewellers$10,216 USD

29 data points across 13 retailers

15 retailers$5,638 USD to $10,216 USD

A
Cheapest Retailer
-
$5,638 USD
Final sale: no returns
A
Retailer 2
-
$5,715 USD
£4,500 GBP
View
A
Retailer 3
-
$5,830 USD
View
A
Retailer 4
-
$5,860 USD
£4,614 GBP
View
Retailer 5
-
$6,070 USD
A$9,339 AUD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$6,108 USD
View
A
Retailer 7
-
$6,108 USD
View
A
Retailer 8
-
$6,108 USD
View
Retailer 9
-
$6,350 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$6,538 USD
£5,148 GBP
View
A
Retailer 11
-
$6,675 USD
€6,357 EUR
View
B+
Retailer 12
-
$7,048 USD
View
B+
Retailer 13
-
$7,505 USD
ZAR 121,239 ZAR
View
B+
Retailer 14
-
$8,999 USD
£7,086 GBP
View
Most Expensive
B
NZ Jewellers
188234ee-7e4e-4a73-9e62-d48d480127b0 · Oct 30
$10,216 USD
View
14 more retailers have this diamond
Prices start from $5,638 USDSave up to $4,578 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
$5,638 USD