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Emerald|Natural|GIA

0.90ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 6381517237

Certificate GIA 6381517237

Diamond specifications and retailer prices

From $2,935 NZD
As of November 4, 2026
Save $2,526 NZD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,797 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6381517237. Listed at 15 retailers as of November 4, 2026, with a 86% 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

0.90
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6381517237
Dimensions6.64 × 4.52 × 2.89 mm
L/W Ratio1.47
Top View
6.64 mm4.52 mm0.90 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6381517237
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,797 NZD|Low: $2,935 NZD|High: $7,797 NZD|Avg: $4,499 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$2,935 NZD
Retailer 3$3,378 NZD
Retailer 10$3,378 NZD
Retailer 9$3,460 NZD
Retailer 8$3,535 NZD
Retailer 11$3,899 NZD
Retailer 4$4,051 NZD
Retailer 2$4,739 NZD
Retailer 5$5,461 NZD
Retailer 6$6,514 NZD
NZ Jewellers$7,797 NZD

45 data points across 11 retailers

15 retailers$2,935 NZD to $5,461 NZD

B
Cheapest Retailer
-
$2,935 NZD
B
Retailer 2
-
$3,077 NZD
View
B
Retailer 3
-
$3,086 NZD
View
B
Retailer 4
-
$3,259 NZD
View
C
Retailer 5
-
$3,378 NZD
View
Retailer 6
-
$3,378 NZD
View
Price last confirmed 8 days ago
C
Retailer 7
-
$3,460 NZD
View
C
Retailer 8
-
$3,535 NZD
View
C
Retailer 9
-
$3,899 NZD
View
C
Retailer 10
-
$4,051 NZD
View
C
Retailer 11
-
$4,259 NZD
View
C
Retailer 12
-
$4,739 NZD
View
C
Retailer 13
-
$5,461 NZD
View
Retailer 14
-
$6,514 NZD
View
Price under review
Most Expensive
NZ Jewellers
db56f7da-6e4a-4c95-b224-fa4208214c44 · Nov 5
$7,797 NZD
$4,383 USD
View
Price under review
14 more retailers have this diamond
Prices start from $2,935 NZDSave up to $2,526 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
0.90ct Emerald
$2,935 NZD