Emerald|Natural|GIA

2.51ct H SI1 Emerald Natural Diamond

VG • H/SI1 • GIA 6551441732

Certificate GIA 6551441732

Diamond specifications and retailer prices

From $20,920 USD
CA$29,056 CAD
As of October 30, 2026
Save $13,483 USD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $34,403 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural emerald diamond

This 2.51ct natural emerald sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551441732. Listed at 13 retailers as of October 30, 2026, with prices from $20,920 to $34,403, a $13,483 spread on the same certified stone. MOH London lists it at $34,403. 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

2.51
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551441732
Dimensions9.01 × 6.28 × 4.43 mm
L/W Ratio1.43
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Needle
Top View
9.01 mm6.28 mm2.51 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551441732
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $34,403 USD|Low: $20,920 USD|High: $34,818 USD|Avg: $24,868 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6$20,920 USD
Retailer 10$21,051 USD
Retailer 5$22,603 USD
Retailer 11$23,229 USD
Retailer 3$23,940 USD
Retailer 4$23,940 USD
Retailer 7$24,153 USD
Retailer 12$24,740 USD
Retailer 2$25,935 USD
Retailer 8$25,942 USD
Retailer 9$26,765 USD
MOH London$34,403 USD

21 data points across 12 retailers

13 retailers$20,920 USD to $34,403 USD

B+
Cheapest Retailer
-
$20,920 USD
CA$29,056 CAD
B+
Retailer 2
-
$21,051 USD
View
B+
Retailer 3
-
$22,603 USD
£17,797 GBP
View
B
Retailer 4
-
$23,229 USD
View
B
Retailer 5
-
$23,940 USD
View
B
Retailer 6
-
$23,940 USD
View
B
Retailer 7
-
$24,081 USD
CA$33,446 CAD
View
B
Retailer 8
-
$24,153 USD
View
B
Retailer 9
-
$24,740 USD
View
B+
Retailer 10
-
$25,935 USD
€24,700 EUR
View
B
Retailer 11
-
$25,942 USD
View
B
Retailer 12
-
$26,765 USD
View
Most Expensive
B
MOH London
01390FA81 · Nov 1
$34,403 USD
£27,089 GBP
View
12 more retailers have this diamond
Prices start from $20,920 USDSave up to $13,483 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+
2.51ct Emerald
$20,920 USD