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Emerald|Lab Grown|IGI

1.55ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG801697960

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801697960

Diamond specifications and retailer prices

From $509 NZD
$287 USD
As of October 28, 2026
Save $1,771 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,966 NZD at Rare Carat · As of October 7, 2026
View at Rare Carat

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801697960 or 801697960. Listed at 18 retailers as of October 28, 2026, with a 348% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801697960
Dimensions8.32 × 5.36 × 3.51 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.36 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801697960
Side View
Table 63.0%Crown 31.7°Girdle: THN-MEDPavilion 39.7°Culet: LargeDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,966 NZD|Low: $438 NZD|High: $3,966 NZD|Avg: $1,273 NZD
Rare Carat
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
October 29, 2026
Retailer 3$456 NZD
Retailer 8$509 NZD
Retailer 15$529 NZD
Retailer 11$566 NZD
Retailer 16$566 NZD
Retailer 10$852 NZD
Retailer 6$946 NZD
Retailer 14$973 NZD
Retailer 2$1,078 NZD
Retailer 7$1,169 NZD
Retailer 17$1,329 NZD
Retailer 4$1,739 NZD
Retailer 13$1,820 NZD
Retailer 9$2,055 NZD
Retailer 5$2,227 NZD
Retailer 12$2,280 NZD
Rare Carat$3,966 NZD

35 data points across 17 retailers

18 retailers$509 NZD to $2,280 NZD

Retailer 1
-
$456 NZD
$257 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$509 NZD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$529 NZD
$298 USD
View
A
Retailer 4
-
$566 NZD
$319 USD
View
A
Retailer 5
-
$566 NZD
$319 USD
View
A
Retailer 6
-
$852 NZD
$480 USD
View
A
Retailer 7
-
$946 NZD
$533 USD
View
A
Retailer 8
-
$973 NZD
ZAR 8,857 ZAR
View
A
Retailer 9
-
$1,078 NZD
£478 GBP
View
A
Retailer 10
-
$1,169 NZD
$659 USD
View
A
Retailer 11
-
$1,329 NZD
A$1,152 AUD
View
B+
Retailer 12
-
$1,739 NZD
$980 USD
View
B+
Retailer 13
-
$1,820 NZD
$1,026 USD
View
B+
Retailer 14
-
$1,861 NZD
$1,049 USD
View
B+
Retailer 15
-
$1,911 NZD
$1,077 USD
View
B+
Retailer 16
-
$2,227 NZD
$1,255 USD
View
B+
Retailer 17
-
$2,280 NZD
£1,012 GBP
View
Most Expensive
Rare Carat
34V801697960 · Oct 7
$3,966 NZD
$2,235 USD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $509 NZDSave up to $1,771 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
$509 NZD