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Emerald|Natural|GIA

1.00ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 6392580158

Certificate GIA 6392580158

Diamond specifications and retailer prices

From $7,187 NZD
As of November 4, 2026
Save $8,331 NZD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,517 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-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 6392580158. Listed at 18 retailers as of November 4, 2026, with prices from $7,187 to $15,517, a $8,331 spread on the same certified stone. NZ Jewellers lists it at $15,517. 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

1.00
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6392580158
Dimensions7.48 × 4.50 × 2.95 mm
L/W Ratio1.66
Top View
7.48 mm4.50 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6392580158
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
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: $15,517 NZD|Low: $7,187 NZD|High: $15,517 NZD|Avg: $10,312 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 6$7,187 NZD
Retailer 7$8,405 NZD
Retailer 8$8,405 NZD
Retailer 10$8,405 NZD
Retailer 4$9,170 NZD
Retailer 9$9,699 NZD
Retailer 2$9,853 NZD
Retailer 11$10,239 NZD
Retailer 3$11,040 NZD
Retailer 5$14,736 NZD
NZ Jewellers$15,517 NZD

43 data points across 11 retailers

18 retailers$7,187 NZD to $15,517 NZD

B
Cheapest Retailer
-
$7,187 NZD
B
Retailer 2
-
$7,249 NZD
View
B
Retailer 3
-
$7,329 NZD
View
B
Retailer 4
-
$7,824 NZD
View
B
Retailer 5
-
$7,937 NZD
View
B
Retailer 6
-
$8,405 NZD
View
Retailer 7
-
$8,405 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$8,405 NZD
View
B
Retailer 9
-
$9,158 NZD
View
B
Retailer 10
-
$9,170 NZD
View
B
Retailer 11
-
$9,428 NZD
View
B
Retailer 12
-
$9,428 NZD
View
B
Retailer 13
-
$9,699 NZD
View
B
Retailer 14
-
$9,748 NZD
View
B
Retailer 15
-
$9,853 NZD
View
Retailer 16
-
$10,239 NZD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$14,736 NZD
View
Most Expensive
C
NZ Jewellers
b95ac28a-4f32-4965-a8d7-8b66a87b088a · Nov 5
$15,517 NZD
$8,723 USD
View
17 more retailers have this diamond
Prices start from $7,187 NZDSave up to $8,331 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
1.00ct Emerald
$7,187 NZD