Emerald|Natural|GIA

1.70ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2547615797

Certificate GIA 2547615797

Diamond specifications and retailer prices

From $10,087 SGD
$7,887 USD
As of November 1, 2026
Save $10,883 SGD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,008 SGD at NZ Jewellers · As of September 28, 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 2547615797. Listed at 18 retailers as of October 30, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Crown angle48.7°
Pavilion angle58.7°
OriginNatural
Grading LabGIA
CertificateGIA 2547615797
Dimensions7.95 × 5.70 × 3.87 mm
L/W Ratio1.39
Top View
7.95 mm5.70 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547615797
Side View
Table 69.0%Crown 48.7°Girdle: MED-STKPavilion 58.7°Culet: NoneDepth 67.9%

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: $20,970 SGD|Low: $10,087 SGD|High: $21,008 SGD|Avg: $13,266 SGD|-0.2%
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
Retailer 14
Retailer 15
November 2, 2026
Retailer 6$10,087 SGD
Retailer 14$10,582 SGD
Retailer 10$10,836 SGD
Retailer 12$11,478 SGD
Retailer 4$11,573 SGD
Retailer 15$11,573 SGD
Retailer 3$11,585 SGD
Retailer 2$11,710 SGD
Retailer 11$12,538 SGD
Retailer 7$12,730 SGD
Retailer 13$12,820 SGD
Retailer 5$14,467 SGD
Retailer 9$15,403 SGD
Retailer 8$17,473 SGD
NZ Jewellers$20,970 SGD

43 data points across 15 retailers

18 retailers$10,087 SGD to $20,970 SGD

A
Cheapest Retailer
-
$10,087 SGD
$7,887 USD
A
Retailer 2
-
$10,582 SGD
View
B+
Retailer 3
-
$10,836 SGD
$8,473 USD
View
B+
Retailer 4
-
$11,478 SGD
$8,975 USD
View
B+
Retailer 5
-
$11,573 SGD
$9,049 USD
View
Final sale: no returns
B+
Retailer 6
-
$11,573 SGD
$9,049 USD
View
Retailer 7
-
$11,585 SGD
A$13,937 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$11,710 SGD
£7,210 GBP
View
B+
Retailer 9
-
$12,538 SGD
$9,804 USD
View
Retailer 10
-
$12,561 SGD
$9,822 USD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$12,730 SGD
$9,954 USD
View
B+
Retailer 12
-
$12,820 SGD
$10,025 USD
View
B+
Retailer 13
-
$14,467 SGD
$11,312 USD
View
Retailer 14
-
$14,494 SGD
$11,333 USD
View
Price last confirmed 35 days ago
B
Retailer 15
-
$15,403 SGD
ZAR 194,572 ZAR
View
B
Retailer 16
-
$17,473 SGD
£10,758 GBP
View
B
Retailer 17
-
$20,970 SGD
$16,397 USD
View
Most Expensive
NZ Jewellers
5ee9d505-bfb4-4e41-b6ee-56ecc5b5d6a8 · Sep 28
$21,008 SGD
$16,427 USD
View
Price last confirmed 36 days ago
17 more retailers have this diamond
Prices start from $10,087 SGDSave up to $10,883 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 Emerald
$10,087 SGD