Emerald|Natural|GIA

1.51ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 2557167017

Certificate GIA 2557167017

Diamond specifications and retailer prices

From $3,368 USD
₹320,727 INR
As of October 30, 2026
Save $960 USD (22%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,328 USD at GemTrove · As of October 31, 2026
View at GemTrove

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557167017. Listed at 7 retailers as of October 30, 2026, with prices from $3,368 to $4,328, a $960 spread on the same certified stone. GemTrove lists it at $4,328. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557167017
Dimensions7.60 × 5.39 × 3.69 mm
L/W Ratio1.41
Top View
7.60 mm5.39 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557167017
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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: Oct 30
Current: $3,446 USD|Low: $3,027 USD|High: $4,088 USD|Avg: $3,592 USD|-13.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$3,368 USD
Retailer 4$3,407 USD
Retailer 1$3,446 USD
Retailer 5$3,498 USD
Retailer 6$3,642 USD
Retailer 3$3,670 USD

45 data points across 6 retailers

7 retailers$3,368 USD to $4,328 USD

A
Cheapest Retailer
-
$3,368 USD
₹320,727 INR
A
Retailer 2
-
$3,407 USD
View
A
Retailer 3
-
$3,446 USD
MYR 14,035 MYR
View
A
Retailer 4
-
$3,498 USD
View
Final sale: no returns
A
Retailer 5
-
$3,642 USD
SGD 4,922 SGD
View
A
Retailer 6
-
$3,670 USD
£2,890 GBP
View
Most Expensive
B+
GemTrove
GT-N-01261392-98 · Oct 31
$4,328 USD
A$6,658 AUD
View
6 more retailers have this diamond
Prices start from $3,368 USDSave up to $960 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
$3,368 USD