CaratHunter
Plans
Emerald|Natural|GIA

2.10ct K SI1 Emerald Natural Diamond

VG • K/SI1 • GIA 5231140146

Certificate GIA 5231140146

Diamond specifications and retailer prices

From $14,836 NZD
As of November 1, 2026
Save $3,408 NZD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $18,244 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 2.1ct natural emerald diamond

This 2.1ct 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 5231140146. Listed at 2 retailers as of November 1, 2026, with prices from $14,836 to $18,244, a $3,408 spread on the same certified stone. Blue Nile lists it at $18,244. 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

2.10
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231140146
Dimensions7.92 × 6.64 × 4.54 mm
L/W Ratio1.19
Top View
7.92 mm6.64 mm2.10 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 5231140146
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.4%

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: Nov 1
Current: $18,244 NZD|Low: $12,349 NZD|High: $27,870 NZD|Avg: $18,502 NZD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 22, 2026
Retailer 7$12,349 NZD
Retailer 2$14,836 NZD
Retailer 3$17,447 NZD
Blue Nile$18,244 NZD
Retailer 6$19,125 NZD
Retailer 4$19,607 NZD
Retailer 5$27,870 NZD

14 data points across 7 retailers

2 retailers$14,836 NZD to $18,244 NZD

B+
Cheapest Retailer
-
$14,836 NZD
Most Expensive
B
Blue Nile
19897176 · Nov 5
$18,244 NZD
$10,256 USD
View
1 more retailer has this diamond
Prices start from $14,836 NZDSave up to $3,408 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.

B+
2.10ct Emerald
$14,836 NZD