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Emerald|Natural|GIA

1.70ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 7458746159

Certificate GIA 7458746159

Diamond specifications and retailer prices

From $11,215 SGD
$8,769 USD
As of October 30, 2026
Save $1,962 SGD (15%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $18,086 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.7ct natural emerald diamond

This 1.7ct natural emerald 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 7458746159. Listed at 6 retailers as of October 29, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7458746159
Dimensions8.75 × 5.51 × 3.50 mm
L/W Ratio1.59
Top View
8.75 mm5.51 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7458746159
Side View
TableCrownGirdlePavilionCulet: NoneDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,086 SGD|Low: $11,215 SGD|High: $18,086 SGD|Avg: $14,661 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$11,215 SGD
Retailer 9$11,639 SGD
Retailer 2$11,978 SGD
Retailer 4$12,976 SGD
Retailer 3$13,177 SGD
Retailer 5$14,972 SGD
Retailer 8$17,806 SGD
Retailer 7$17,957 SGD
NZ Jewellers$18,086 SGD

9 data points across 9 retailers

6 retailers$11,215 SGD to $13,177 SGD

B+
Cheapest Retailer
-
$11,215 SGD
$8,769 USD
B
Retailer 2
-
$11,978 SGD
$9,366 USD
View
B
Retailer 3
-
$12,976 SGD
$10,146 USD
View
B
Retailer 4
-
$13,177 SGD
$10,303 USD
View
Retailer 5
-
$14,972 SGD
$11,707 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
fb93c03b-c8b0-41ab-b67b-9624b5cd7322 · Oct 20
$18,086 SGD
$14,142 USD
View
Price last confirmed 12 days ago
5 more retailers have this diamond
Prices start from $11,215 SGDSave up to $1,962 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.

B+
1.70ct Emerald
$11,215 SGD