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Asscher|Natural|GIA

1.70ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 1557384991

Certificate GIA 1557384991

Diamond specifications and retailer prices

From $6,111 SGD
$4,780 USD
As of November 1, 2026
Save $6,136 SGD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,247 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 1557384991. Listed at 14 retailers as of October 30, 2026, with prices from $6,111 to $12,247, a $6,136 spread on the same certified stone. NZ Jewellers lists it at $12,247. 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 1557384991
Dimensions6.58 × 6.40 × 4.41 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
6.58 mm6.40 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557384991
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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 1
Current: $12,247 SGD|Low: $5,103 SGD|High: $12,247 SGD|Avg: $7,915 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
November 1, 2026
Retailer 8$6,111 SGD
Retailer 7$6,124 SGD
Retailer 10$6,281 SGD
Retailer 4$6,572 SGD
Retailer 12$6,815 SGD
Retailer 3$7,059 SGD
Retailer 5$7,153 SGD
Retailer 11$7,491 SGD
Retailer 6$7,906 SGD
Retailer 9$10,710 SGD
Retailer 2$10,789 SGD
NZ Jewellers$12,247 SGD

40 data points across 12 retailers

14 retailers$6,111 SGD to $12,247 SGD

A
Cheapest Retailer
-
$6,111 SGD
$4,780 USD
A
Retailer 2
-
$6,124 SGD
$4,790 USD
View
Final sale: no returns
A
Retailer 3
-
$6,281 SGD
CA$6,824 CAD
View
A
Retailer 4
-
$6,572 SGD
$5,141 USD
View
A
Retailer 5
-
$6,815 SGD
$5,331 USD
View
B+
Retailer 6
-
$7,059 SGD
$5,522 USD
View
A
Retailer 7
-
$7,153 SGD
£4,406 GBP
View
B+
Retailer 8
-
$7,491 SGD
$5,860 USD
View
B+
Retailer 9
-
$7,491 SGD
$5,860 USD
View
B+
Retailer 10
-
$7,747 SGD
$6,060 USD
View
B+
Retailer 11
-
$7,906 SGD
€5,890 EUR
View
B
Retailer 12
-
$10,710 SGD
$8,378 USD
View
B
Retailer 13
-
$10,789 SGD
£6,645 GBP
View
Most Expensive
B
NZ Jewellers
38f5162d-6a5e-4307-b543-d4dc4af79537 · Oct 30
$12,247 SGD
$9,580 USD
View
13 more retailers have this diamond
Prices start from $6,111 SGDSave up to $6,136 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
$6,111 SGD