Emerald|Natural|GIA

1.51ct K SI1 Emerald Natural Diamond

VG • K/SI1 • GIA 6565491818

Certificate GIA 6565491818

Diamond specifications and retailer prices

From $2,591 USD
As of November 5, 2026
Save $2,020 USD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,611 USD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565491818. Listed at 14 retailers as of November 4, 2026, with prices from $2,591 to $4,611, a $2,020 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,611. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565491818
Dimensions7.50 × 5.37 × 3.74 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.50 mm5.37 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565491818
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,276 USD|Low: $2,583 USD|High: $4,738 USD|Avg: $3,357 USD|-17.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 7$2,591 USD
Retailer 10$2,755 USD
Retailer 3$2,777 USD
Retailer 5$2,809 USD
Retailer 4$2,835 USD
Retailer 8$2,846 USD
Retailer 2$2,967 USD
Retailer 13$2,967 USD
Retailer 11$3,188 USD
Retailer 1$3,276 USD
Retailer 12$3,293 USD
Retailer 9$3,420 USD
Retailer 6$4,156 USD
Wholesale Diamonds Direct$4,611 USD

31 data points across 14 retailers

14 retailers$2,591 USD to $4,611 USD

A
Cheapest Retailer
-
$2,591 USD
A
Retailer 2
-
$2,755 USD
View
A
Retailer 3
-
$2,777 USD
View
A
Retailer 4
-
$2,809 USD
View
A
Retailer 5
-
$2,835 USD
View
A
Retailer 6
-
$2,846 USD
View
A
Retailer 7
-
$2,967 USD
View
A
Retailer 8
-
$2,967 USD
View
B+
Retailer 9
-
$3,188 USD
View
B+
Retailer 10
-
$3,276 USD
View
B+
Retailer 11
-
$3,293 USD
View
B+
Retailer 12
-
$3,420 USD
View
B
Retailer 13
-
$4,156 USD
View
Most Expensive
B
Wholesale Diamonds Direct
465835417 · Nov 4
$4,611 USD
View
13 more retailers have this diamond
Prices start from $2,591 USDSave up to $2,020 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Emerald
$2,591 USD