Emerald|Natural|GIA

1.73ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 5171518737

Certificate GIA 5171518737

Diamond specifications and retailer prices

From $8,557 USD
£6,738 GBP
As of November 1, 2026
1 retailer carries this diamond
Only listing: $8,557 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.73ct natural emerald diamond

This 1.73ct natural emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5171518737. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.73
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5171518737
Dimensions8.30 × 5.64 × 3.89 mm
L/W Ratio1.47
Culet sizeNone
Top View
8.30 mm5.64 mm1.73 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5171518737
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,557 USD|Low: $7,992 USD|High: $10,408 USD|Avg: $8,958 USD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
August 25, 2026
Retailer 4$7,992 USD
Diamond Quarter$8,557 USD
Retailer 2$9,231 USD
Retailer 3$10,408 USD

7 data points across 4 retailers

1 retailer

B
Diamond Quarter
1.73SI2G2578-240HK · Nov 1
$8,557 USD
£6,738 GBP
View

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
1.73ct Emerald
$8,557 USD