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Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG737506763

Shape and cutting style on the report: Emerald cut

Certificate IGI LG737506763

Diamond specifications and retailer prices

From $573 NZD
$323 USD
As of October 30, 2026
Save $5,555 NZD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,128 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737506763 or 737506763. Listed at 21 retailers as of October 30, 2026, with prices from $573 to $6,128, a $5,555 spread on the same certified stone. Yadav Diamonds lists it at $6,128. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737506763
Dimensions7.70 × 5.49 × 3.70 mm
L/W Ratio1.40
Culet sizeLarge
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
7.70 mm5.49 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737506763
Side View
Table 61.0%Crown 31.1°Girdle: MediumPavilion 39.7°Culet: LargeDepth 67.4%

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: Oct 30
Current: $1,270 NZD|Low: $545 NZD|High: $6,636 NZD|Avg: $1,738 NZD|+4.2%
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 17$573 NZD
Retailer 8$641 NZD
Retailer 3$665 NZD
Retailer 18$711 NZD
Retailer 19$711 NZD
Retailer 11$834 NZD
Retailer 12$932 NZD
Retailer 15$999 NZD
Retailer 1$1,270 NZD
Retailer 6$1,306 NZD
Retailer 13$1,487 NZD
Retailer 16$1,656 NZD
Retailer 5$1,968 NZD
Retailer 9$2,177 NZD
Retailer 2$2,284 NZD
Retailer 7$2,364 NZD
Retailer 4$2,732 NZD
Retailer 10$2,853 NZD
Retailer 14$5,979 NZD

41 data points across 19 retailers

21 retailers$573 NZD to $6,128 NZD

A
Cheapest Retailer
-
$573 NZD
$323 USD
A
Retailer 2
-
$641 NZD
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$665 NZD
$375 USD
View
A
Retailer 4
-
$711 NZD
$401 USD
View
A
Retailer 5
-
$711 NZD
$401 USD
View
B+
Retailer 6
-
$834 NZD
$470 USD
View
A
Retailer 7
-
$932 NZD
$525 USD
View
A
Retailer 8
-
$999 NZD
€536 EUR
View
A
Retailer 9
-
$1,270 NZD
£563 GBP
View
A
Retailer 10
-
$1,306 NZD
$736 USD
View
A
Retailer 11
-
$1,487 NZD
$838 USD
View
A
Retailer 12
-
$1,584 NZD
$893 USD
View
A
Retailer 13
-
$1,656 NZD
A$1,436 AUD
View
B+
Retailer 14
-
$1,968 NZD
$1,109 USD
View
B+
Retailer 15
-
$2,177 NZD
SGD 1,658 SGD
View
B+
Retailer 16
-
$2,284 NZD
$1,287 USD
View
B+
Retailer 17
-
$2,364 NZD
$1,332 USD
View
B+
Retailer 18
-
$2,732 NZD
$1,540 USD
View
B+
Retailer 19
-
$2,853 NZD
£1,266 GBP
View
B
Retailer 20
-
$5,979 NZD
$3,370 USD
View
Most Expensive
B
Yadav Diamonds
13004495 · Oct 30
$6,128 NZD
$3,454 USD
View
20 more retailers have this diamond
Prices start from $573 NZDSave up to $5,555 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
$573 NZD