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Asscher|Natural|GIA

1.70ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 6551164817

Certificate GIA 6551164817

Diamond specifications and retailer prices

From $6,655 SGD
$5,206 USD
As of October 31, 2026
Save $5,404 SGD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,059 SGD 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 $6,655 to $12,059, a $5,404 spread on the same certified stone. NZ Jewellers lists it at $12,059. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,059 SGD|Low: $6,655 SGD|High: $12,059 SGD|Avg: $8,021 SGD
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 1, 2026
Retailer 5$6,655 SGD
Retailer 2$6,842 SGD
Retailer 9$6,878 SGD
Retailer 7$6,976 SGD
Retailer 3$7,210 SGD
Retailer 11$7,210 SGD
Retailer 13$7,210 SGD
Retailer 4$7,249 SGD
Retailer 10$8,160 SGD
Retailer 12$8,320 SGD
Retailer 8$8,863 SGD
Retailer 6$11,483 SGD
NZ Jewellers$12,059 SGD

29 data points across 13 retailers

14 retailers$6,655 SGD to $12,059 SGD

A
Cheapest Retailer
-
$6,655 SGD
$5,206 USD
Final sale: no returns
A
Retailer 2
-
$6,842 SGD
£4,214 GBP
View
A
Retailer 3
-
$6,878 SGD
$5,380 USD
View
A
Retailer 4
-
$6,976 SGD
£4,297 GBP
View
B+
Retailer 5
-
$7,210 SGD
$5,640 USD
View
B+
Retailer 6
-
$7,210 SGD
$5,640 USD
View
B+
Retailer 7
-
$7,210 SGD
$5,640 USD
View
Retailer 8
-
$7,249 SGD
A$8,724 AUD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$7,517 SGD
$5,880 USD
View
B+
Retailer 10
-
$8,160 SGD
€6,079 EUR
View
B+
Retailer 11
-
$8,320 SGD
$6,508 USD
View
B+
Retailer 12
-
$8,863 SGD
ZAR 111,997 ZAR
View
B
Retailer 13
-
$11,483 SGD
£7,073 GBP
View
Most Expensive
B
NZ Jewellers
a7bcdd74-5c8f-4644-a0e3-fdc89e833bf9 · Oct 30
$12,059 SGD
$9,433 USD
View
13 more retailers have this diamond
Prices start from $6,655 SGDSave up to $5,404 SGD

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
$6,655 SGD