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Emerald|Lab Grown|IGI

1.58ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG510171822

Shape and cutting style on the report: Emerald cut

Certificate IGI LG510171822

Diamond specifications and retailer prices

From $440 NZD
$247 USD
As of October 28, 2026
Save $3,228 NZD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,668 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510171822 or 510171822. Listed at 27 retailers as of October 28, 2026, with prices from $440 to $3,668, a $3,228 spread on the same certified stone. Do Amore Diamonds lists it at $3,668. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510171822
Dimensions5.48 × 5.48 × 3.67 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.48 mm5.48 mm1.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510171822
Side View
Table 63.5%Crown 23.1°Girdle: MediumPavilion 38.1°Culet: LNGDepth 67.0%

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: Oct 28
Current: $988 NZD|Low: $381 NZD|High: $2,119 NZD|Avg: $1,043 NZD|+4.4%
Retailer 1
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
October 29, 2026
Retailer 6$381 NZD
Retailer 11$440 NZD
Retailer 4$443 NZD
Retailer 7$466 NZD
Retailer 15$734 NZD
Retailer 9$875 NZD
Retailer 12$898 NZD
Retailer 5$931 NZD
Retailer 1$988 NZD
Retailer 8$1,139 NZD
Retailer 13$1,218 NZD
Retailer 14$1,528 NZD
Retailer 3$1,679 NZD
Retailer 2$1,680 NZD
Retailer 16$1,925 NZD
Retailer 10$2,105 NZD

45 data points across 16 retailers

27 retailers$440 NZD to $3,668 NZD

A
Retailer 1
-
$367 NZD
$206 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$381 NZD
$214 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$440 NZD
$247 USD
View
Final sale: no returns
A
Retailer 4
-
$443 NZD
$249 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$443 NZD
$249 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$466 NZD
$262 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$474 NZD
$266 USD
View
A
Retailer 8
-
$474 NZD
$266 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$729 NZD
HK$3,200 HKD
View
B+
Retailer 10
-
$734 NZD
$412 USD
View
A
Retailer 11
-
$760 NZD
$427 USD
View
A
Retailer 12
-
$875 NZD
€468 EUR
View
A
Retailer 13
-
$898 NZD
ZAR 8,146 ZAR
View
A
Retailer 14
-
$931 NZD
$523 USD
View
A
Retailer 15
-
$988 NZD
£437 GBP
View
B+
Retailer 16
-
$1,139 NZD
$640 USD
View
B+
Retailer 17
-
$1,218 NZD
A$1,052 AUD
View
B+
Retailer 18
-
$1,528 NZD
$858 USD
View
B
Retailer 19
-
$1,679 NZD
$943 USD
View
Price last confirmed 19 days ago
B
Retailer 20
-
$1,679 NZD
$943 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
$1,680 NZD
A$1,452 AUD
View
Price last confirmed 28 days ago
B
Retailer 22
-
$1,925 NZD
$1,081 USD
View
B
Retailer 23
-
$1,985 NZD
$1,115 USD
View
B
Retailer 24
-
$2,105 NZD
£931 GBP
View
B
Retailer 25
-
$2,123 NZD
SGD 1,611 SGD
View
B
Retailer 26
-
$2,207 NZD
$1,239 USD
View
Most Expensive
B
Do Amore Diamonds
27-F473FB879 · Oct 29
$3,668 NZD
$2,060 USD
View
26 more retailers have this diamond
Prices start from $440 NZDSave up to $3,228 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
1.58ct Emerald
$440 NZD