Emerald|Natural|GIA

1.51ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 2566722393

Certificate GIA 2566722393

Diamond specifications and retailer prices

From $2,851 USD
As of October 31, 2026
Save $1,105 USD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,956 USD at Diamonds Direct · As of October 31, 2026
View at 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566722393. Listed at 7 retailers as of October 31, 2026, with prices from $2,851 to $3,956, a $1,105 spread on the same certified stone. Diamonds Direct lists it at $3,956. 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
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566722393
Dimensions7.54 × 5.37 × 3.74 mm
L/W Ratio1.40
Top View
7.54 mm5.37 mm1.51 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566722393
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,956 USD|Low: $2,851 USD|High: $4,042 USD|Avg: $3,567 USD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$2,851 USD
Retailer 4$3,073 USD
Retailer 5$3,361 USD
Retailer 7$3,437 USD
Retailer 3$3,614 USD
Retailer 6$3,740 USD
Diamonds Direct$3,956 USD

4 data points across 7 retailers

7 retailers$2,851 USD to $3,956 USD

B+
Cheapest Retailer
-
$2,851 USD
B+
Retailer 2
-
$3,073 USD
View
B+
Retailer 3
-
$3,361 USD
£2,646 GBP
View
B+
Retailer 4
-
$3,437 USD
SGD 4,645 SGD
View
B+
Retailer 5
-
$3,614 USD
View
B+
Retailer 6
-
$3,740 USD
View
Most Expensive
B+
Diamonds Direct
1149717 · Oct 31
$3,956 USD
View
6 more retailers have this diamond
Prices start from $2,851 USDSave up to $1,105 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
$2,851 USD