Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 5186329021

Certificate GIA 5186329021

Diamond specifications and retailer prices

From $7,782 USD
As of October 30, 2026
Save $2,998 USD (28%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,780 USD at Jared · As of October 30, 2026
View at Jared

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5186329021. Listed at 11 retailers as of October 30, 2026, with prices from $7,782 to $10,780, a $2,998 spread on the same certified stone. Jared lists it at $10,780. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5186329021
Dimensions7.57 × 5.65 × 3.69 mm
L/W Ratio1.34
Top View
7.57 mm5.65 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5186329021
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,780 USD|Low: $7,782 USD|High: $10,780 USD|Avg: $9,374 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$7,782 USD
Retailer 4$7,880 USD
Retailer 10$8,170 USD
Retailer 7$8,531 USD
Retailer 8$8,564 USD
Retailer 6$9,849 USD
Retailer 9$10,181 USD
Retailer 3$10,430 USD
Retailer 11$10,430 USD
Retailer 2$10,617 USD
Jared$10,780 USD

18 data points across 11 retailers

11 retailers$7,782 USD to $10,780 USD

B
Cheapest Retailer
-
$7,782 USD
B
Retailer 2
-
$7,880 USD
View
B
Retailer 3
-
$8,170 USD
View
B
Retailer 4
-
$8,531 USD
View
B
Retailer 5
-
$8,564 USD
CA$11,894 CAD
View
B
Retailer 6
-
$9,849 USD
View
C
Retailer 7
-
$10,181 USD
View
C
Retailer 8
-
$10,430 USD
View
C
Retailer 9
-
$10,430 USD
View
B
Retailer 10
-
$10,617 USD
€10,111 EUR
View
Most Expensive
C
Jared
151279674 · Oct 30
$10,780 USD
View
10 more retailers have this diamond
Prices start from $7,782 USDSave up to $2,998 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.

B
1.51ct Emerald
$7,782 USD