Emerald|Natural|GIA

2.51ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 2526893772

Certificate GIA 2526893772

Diamond specifications and retailer prices

From $19,336 USD
As of October 31, 2026
Save $16,303 USD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $35,639 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526893772. Listed at 16 retailers as of October 31, 2026, with prices from $19,336 to $35,639, a $16,303 spread on the same certified stone. MOH London lists it at $35,639. 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
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526893772
Dimensions9.73 × 6.42 × 4.19 mm
L/W Ratio1.52
Top View
9.73 mm6.42 mm2.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526893772
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NDepth 65.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $35,639 USD|Low: $19,336 USD|High: $36,068 USD|Avg: $25,889 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$19,336 USD
Retailer 5$21,868 USD
Retailer 9$22,820 USD
Retailer 2$23,188 USD
Retailer 11$23,960 USD
Retailer 6$24,721 USD
Retailer 8$25,672 USD
Retailer 10$25,841 USD
Retailer 4$26,726 USD
Retailer 7$32,328 USD
MOH London$35,639 USD

45 data points across 11 retailers

16 retailers$19,336 USD to $35,639 USD

A
Cheapest Retailer
-
$19,336 USD
B+
Retailer 2
-
$20,978 USD
View
B+
Retailer 3
-
$21,355 USD
View
B+
Retailer 4
-
$21,868 USD
View
Final sale: no returns
B+
Retailer 5
-
$22,820 USD
View
A
Retailer 6
-
$23,188 USD
£18,258 GBP
View
B+
Retailer 7
-
$23,960 USD
View
B+
Retailer 8
-
$24,284 USD
View
B+
Retailer 9
-
$24,388 USD
View
B+
Retailer 10
-
$24,721 USD
View
B+
Retailer 11
-
$25,672 USD
View
Retailer 12
-
$25,841 USD
£20,347 GBP
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$26,027 USD
View
B+
Retailer 14
-
$26,726 USD
€25,453 EUR
View
B
Retailer 15
-
$32,328 USD
View
Most Expensive
B
MOH London
4C3E7F648 · Nov 1
$35,639 USD
£28,062 GBP
View
15 more retailers have this diamond
Prices start from $19,336 USDSave up to $16,303 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
2.51ct Emerald
$19,336 USD