Emerald|Natural|GIA

1.51ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 6552214575

Certificate GIA 6552214575

Diamond specifications and retailer prices

From $7,236 USD
£5,698 GBP
Save $586 USD (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,822 USD at NZ Jewellers
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded E 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 6552214575. Listed at 3 retailers, with a relatively tight 8% 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

1.51
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552214575
Dimensions7.73 × 5.52 × 3.55 mm
L/W Ratio1.40
Top View
7.73 mm5.52 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552214575
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Sep 28
Current: $7,822 USD|Low: $5,519 USD|High: $8,028 USD|Avg: $6,523 USD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 28, 2026
Retailer 3$5,519 USD
Retailer 4$5,651 USD
Retailer 5$6,429 USD
Retailer 2$7,236 USD
NZ Jewellers$7,822 USD

7 data points across 5 retailers

3 retailers$7,236 USD to $7,822 USD

A
Retailer 1
-
$5,519 USD
€5,256 EUR
Price last confirmed 80 days ago
B+
Retailer 2
-
$7,236 USD
£5,698 GBP
View
Most Expensive
B+
NZ Jewellers
248c470c-69d4-417b-b04f-c2b5898841b9 · Sep 30
$7,822 USD
View
2 more retailers have this diamond
Prices start from $7,236 USDSave up to $586 USD

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.

A
1.51ct Emerald
$7,236 USD