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Emerald|Natural|GIA

2.50ct K SI1 Emerald Natural Diamond

VG • K/SI1 • GIA 6545561888

Certificate GIA 6545561888

Diamond specifications and retailer prices

From $19,333 NZD
As of November 5, 2026
Save $9,279 NZD (32%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $34,729 NZD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 2.5ct natural emerald diamond

This 2.5ct natural emerald sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545561888. Listed at 12 retailers as of November 5, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.50
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle45.02°
Pavilion angle56.16°
OriginNatural
Grading LabGIA
CertificateGIA 6545561888
Dimensions9.12 × 6.71 × 4.28 mm
L/W Ratio1.36
Girdle conditionSlightly Thick
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
9.12 mm6.71 mm2.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545561888
Side View
Table 71.0%Crown 45.02°Girdle: MED-STKPavilion 56.16°Culet: NoneDepth 63.7%

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: Nov 5
Current: $28,612 NZD|Low: $18,193 NZD|High: $32,890 NZD|Avg: $23,143 NZD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2$18,193 NZD
Retailer 6$19,129 NZD
Retailer 12$19,333 NZD
Retailer 4$19,338 NZD
Retailer 5$19,908 NZD
Retailer 13$20,838 NZD
Retailer 9$22,542 NZD
Retailer 8$23,039 NZD
Retailer 7$24,156 NZD
Retailer 3$25,431 NZD
Retailer 11$25,787 NZD
Retailer 10$26,112 NZD
Retailer 1$28,612 NZD
Retailer 14$32,890 NZD

16 data points across 14 retailers

12 retailers$19,333 NZD to $28,612 NZD

A
Cheapest Retailer
-
$19,333 NZD
Retailer 2
-
$19,908 NZD
View
Price last confirmed 30 days ago
Retailer 3
-
$20,838 NZD
View
Price last confirmed 25 days ago
Retailer 4
-
$22,542 NZD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$23,039 NZD
View
B+
Retailer 6
-
$24,156 NZD
View
B+
Retailer 7
-
$25,431 NZD
View
Retailer 8
-
$25,787 NZD
View
Price last confirmed 16 days ago
Retailer 9
-
$26,112 NZD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$28,612 NZD
View
Retailer 11
-
$32,890 NZD
View
Price last confirmed 22 days ago
Most Expensive
NZ Jewellers
1fb48f2f-eb3a-47d5-8d92-473bcd8adb8e · Sep 27
$34,729 NZD
$19,523 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from $19,333 NZDSave up to $9,279 NZD

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
2.50ct Emerald
$19,333 NZD