Asscher|Natural|GIA

1.70ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 6551164817

Certificate GIA 6551164817

Diamond specifications and retailer prices

From $5,206 USD
As of October 30, 2026
Save $4,227 USD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,433 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural asscher diamond

This 1.7ct 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 6551164817. Listed at 14 retailers as of October 30, 2026, with prices from $5,206 to $9,433, a $4,227 spread on the same certified stone. NZ Jewellers lists it at $9,433. 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

1.70
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551164817
Dimensions6.29 × 6.28 × 4.42 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.29 mm6.28 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551164817
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 70.5%

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: $9,433 USD|Low: $5,206 USD|High: $9,433 USD|Avg: $6,254 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
October 31, 2026
Retailer 5$5,206 USD
Retailer 8$5,368 USD
Retailer 2$5,380 USD
Retailer 6$5,502 USD
Retailer 3$5,640 USD
Retailer 9$5,640 USD
Retailer 13$5,640 USD
Retailer 4$5,670 USD
Retailer 7$6,383 USD
Retailer 11$6,508 USD
Retailer 12$6,868 USD
Retailer 10$9,031 USD
NZ Jewellers$9,433 USD

29 data points across 13 retailers

14 retailers$5,206 USD to $9,433 USD

A
Cheapest Retailer
-
$5,206 USD
Final sale: no returns
A
Retailer 2
-
$5,368 USD
£4,227 GBP
View
A
Retailer 3
-
$5,380 USD
View
A
Retailer 4
-
$5,502 USD
£4,333 GBP
View
B+
Retailer 5
-
$5,640 USD
View
B+
Retailer 6
-
$5,640 USD
View
B+
Retailer 7
-
$5,640 USD
View
Retailer 8
-
$5,670 USD
A$8,724 AUD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$5,880 USD
View
B+
Retailer 10
-
$6,383 USD
€6,079 EUR
View
B+
Retailer 11
-
$6,508 USD
View
B+
Retailer 12
-
$6,868 USD
ZAR 110,950 ZAR
View
B
Retailer 13
-
$9,031 USD
£7,111 GBP
View
Most Expensive
B
NZ Jewellers
a7bcdd74-5c8f-4644-a0e3-fdc89e833bf9 · Oct 30
$9,433 USD
View
13 more retailers have this diamond
Prices start from $5,206 USDSave up to $4,227 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
1.70ct Asscher
$5,206 USD