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Emerald|Natural|GIA

1.57ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 1435921863

Certificate GIA 1435921863

Diamond specifications and retailer prices

From $5,659 NZD
$3,184 USD
As of November 1, 2026
Save $6,238 NZD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,897 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.57ct natural emerald diamond

This 1.57ct natural emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1435921863. Listed at 20 retailers as of October 30, 2026, with prices from $5,659 to $11,897, a $6,238 spread on the same certified stone. NZ Jewellers lists it at $11,897. 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

1.57
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.3°
Pavilion angle58.4°
OriginNatural
Grading LabGIA
CertificateGIA 1435921863
Dimensions7.38 × 5.54 × 3.79 mm
L/W Ratio1.33
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.38 mm5.54 mm1.57 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435921863
Side View
Table 64.0%Crown 49.3°Girdle: ThickPavilion 58.4°Culet: NoneDepth 68.5%

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 1
Current: $11,897 NZD|Low: $5,659 NZD|High: $11,897 NZD|Avg: $7,417 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
November 2, 2026
Retailer 12$5,659 NZD
Retailer 6$6,062 NZD
Retailer 10$6,141 NZD
Retailer 13$6,302 NZD
Retailer 11$6,532 NZD
Retailer 4$6,828 NZD
Retailer 15$6,828 NZD
Retailer 2$6,985 NZD
Retailer 3$7,091 NZD
Retailer 7$7,180 NZD
Retailer 14$7,315 NZD
Retailer 5$7,879 NZD
Retailer 9$8,394 NZD
Retailer 8$11,421 NZD
NZ Jewellers$11,897 NZD

43 data points across 15 retailers

20 retailers$5,659 NZD to $11,897 NZD

A
Cheapest Retailer
-
$5,659 NZD
$3,184 USD
A
Retailer 2
-
$6,062 NZD
$3,411 USD
View
A
Retailer 3
-
$6,141 NZD
$3,455 USD
View
A
Retailer 4
-
$6,302 NZD
$3,546 USD
View
Final sale: no returns
A
Retailer 5
-
$6,532 NZD
$3,675 USD
View
Retailer 6
-
$6,828 NZD
$3,842 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$6,828 NZD
$3,842 USD
View
B+
Retailer 8
-
$6,828 NZD
$3,842 USD
View
A
Retailer 9
-
$6,985 NZD
£3,095 GBP
View
B+
Retailer 10
-
$7,089 NZD
$3,989 USD
View
B+
Retailer 11
-
$7,091 NZD
$3,990 USD
View
B+
Retailer 12
-
$7,180 NZD
$4,040 USD
View
Retailer 13
-
$7,315 NZD
A$6,332 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
$7,879 NZD
$4,433 USD
View
Price last confirmed 57 days ago
Retailer 15
-
$7,879 NZD
$4,433 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$7,879 NZD
$4,433 USD
View
B+
Retailer 17
-
$8,394 NZD
ZAR 76,300 ZAR
View
B+
Retailer 18
-
$11,421 NZD
£5,060 GBP
View
Retailer 19
-
$11,897 NZD
$6,694 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
91a76d90-99fa-4883-88cb-0a092a55a64d · Oct 30
$11,897 NZD
$6,694 USD
View
19 more retailers have this diamond
Prices start from $5,659 NZDSave up to $6,238 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
1.57ct Emerald
$5,659 NZD