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Emerald|Natural|GIA

1.60ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 5231863340

Certificate GIA 5231863340

Diamond specifications and retailer prices

From $11,293 NZD
$6,354 USD
As of November 3, 2026
Save $11,685 NZD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $22,979 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.6ct natural emerald diamond

This 1.6ct natural emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231863340. Listed at 6 retailers as of November 2, 2026, with prices from $11,293 to $22,979, a $11,685 spread on the same certified stone. NZ Jewellers lists it at $22,979. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.03°
Pavilion angle58.34°
OriginNatural
Grading LabGIA
CertificateGIA 5231863340
Dimensions8.33 × 5.40 × 3.53 mm
L/W Ratio1.54
Top View
8.33 mm5.40 mm1.60 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231863340
Side View
Table 69.0%Crown 46.03°Girdle: THK-VTKPavilion 58.34°Culet: NoneDepth 65.4%

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 3
Current: $22,979 NZD|Low: $11,293 NZD|High: $22,979 NZD|Avg: $13,847 NZD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 3$11,293 NZD
Retailer 15$11,523 NZD
Retailer 2$11,888 NZD
Retailer 9$12,178 NZD
Retailer 7$12,352 NZD
Retailer 16$12,804 NZD
Retailer 17$13,006 NZD
Retailer 14$13,177 NZD
Retailer 11$13,260 NZD
Retailer 8$13,270 NZD
Retailer 5$13,916 NZD
Retailer 6$13,916 NZD
Retailer 10$13,983 NZD
Retailer 13$14,261 NZD
Retailer 4$14,378 NZD
Retailer 12$19,326 NZD
NZ Jewellers$22,979 NZD

9 data points across 17 retailers

6 retailers$11,293 NZD to $22,979 NZD

A
Cheapest Retailer
-
$11,293 NZD
$6,354 USD
A
Retailer 2
-
$11,888 NZD
$6,689 USD
View
Retailer 3
-
$12,804 NZD
$7,204 USD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$13,260 NZD
$7,461 USD
View
B+
Retailer 5
-
$13,983 NZD
$7,868 USD
View
Most Expensive
B
NZ Jewellers
c4ee7443-45d8-48fc-9a7f-7c4093e62841 · Nov 2
$22,979 NZD
$12,929 USD
View
5 more retailers have this diamond
Prices start from $11,293 NZDSave up to $11,685 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
1.60ct Emerald
$11,293 NZD