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Emerald|Lab Grown|IGI

1.55ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG840652052

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840652052

Diamond specifications and retailer prices

From $412 NZD
$232 USD
As of October 30, 2026
Save $2,938 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,350 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.55ct lab-grown emerald diamond

This 1.55ct 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 LG840652052 or 840652052. Listed at 22 retailers as of October 30, 2026, with prices from $412 to $3,350, a $2,938 spread on the same certified stone. Helzberg Diamonds lists it at $3,350. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840652052
Dimensions5.46 × 7.72 × 3.67 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm7.72 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840652052
Side View
Table 68.0%Crown 32.5°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 67.2%

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: $3,350 NZD|Low: $396 NZD|High: $3,350 NZD|Avg: $1,279 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 22
October 30, 2026
Retailer 22$412 NZD
Retailer 9$460 NZD
Retailer 20$479 NZD
Retailer 4$511 NZD
Retailer 16$511 NZD
Retailer 3$590 NZD
Retailer 11$688 NZD
Retailer 13$842 NZD
Retailer 19$879 NZD
Retailer 8$953 NZD
Retailer 2$965 NZD
Retailer 7$1,095 NZD
Retailer 21$1,193 NZD
Retailer 15$1,561 NZD
Retailer 18$1,645 NZD
Retailer 5$1,650 NZD
Retailer 14$1,682 NZD
Retailer 12$1,737 NZD
Retailer 17$2,060 NZD
Retailer 6$2,081 NZD
Retailer 10$2,302 NZD
Helzberg Diamonds$3,350 NZD

23 data points across 22 retailers

22 retailers$412 NZD to $3,350 NZD

A
Cheapest Retailer
-
$412 NZD
$232 USD
A
Retailer 2
-
$460 NZD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$479 NZD
$270 USD
View
A
Retailer 4
-
$511 NZD
$288 USD
View
A
Retailer 5
-
$511 NZD
$288 USD
View
A
Retailer 6
-
$590 NZD
HK$2,600 HKD
View
B+
Retailer 7
-
$688 NZD
$388 USD
View
A
Retailer 8
-
$842 NZD
€452 EUR
View
A
Retailer 9
-
$879 NZD
ZAR 8,000 ZAR
View
A
Retailer 10
-
$953 NZD
$537 USD
View
A
Retailer 11
-
$965 NZD
£428 GBP
View
B+
Retailer 12
-
$1,095 NZD
$617 USD
View
B+
Retailer 13
-
$1,193 NZD
A$1,034 AUD
View
B+
Retailer 14
-
$1,561 NZD
$880 USD
View
B+
Retailer 15
-
$1,645 NZD
$927 USD
View
B
Retailer 16
-
$1,650 NZD
$930 USD
View
B
Retailer 17
-
$1,682 NZD
SGD 1,281 SGD
View
B
Retailer 18
-
$1,737 NZD
$979 USD
View
B
Retailer 19
-
$2,060 NZD
£914 GBP
View
B
Retailer 20
-
$2,081 NZD
$1,173 USD
View
B
Retailer 21
-
$2,302 NZD
$1,297 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMLIGLI · Oct 30
$3,350 NZD
$1,888 USD
View
21 more retailers have this diamond
Prices start from $412 NZDSave up to $2,938 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
1.55ct Emerald
$412 NZD