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Emerald|Lab Grown|IGI

1.55ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG651411072

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651411072

Diamond specifications and retailer prices

From $418 NZD
$235 USD
As of November 1, 2026
Save $3,599 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,017 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651411072 or 651411072. Listed at 16 retailers as of November 1, 2026, with prices from $418 to $4,017, a $3,599 spread on the same certified stone. Do Amore Diamonds lists it at $4,017. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651411072
Dimensions8.14 × 5.41 × 3.61 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.41 mm1.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651411072
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 66.7%

Caratlytics Score

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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: Nov 1
Current: $4,017 NZD|Low: $402 NZD|High: $4,319 NZD|Avg: $1,431 NZD|-7.0%
Do Amore Diamonds
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$418 NZD
Retailer 13$467 NZD
Retailer 5$485 NZD
Retailer 4$519 NZD
Retailer 15$519 NZD
Retailer 7$693 NZD
Retailer 6$750 NZD
Retailer 2$1,094 NZD
Retailer 10$1,520 NZD
Retailer 11$1,672 NZD
Retailer 3$1,840 NZD
Retailer 8$2,293 NZD
Retailer 14$2,319 NZD
Retailer 9$3,128 NZD
Do Amore Diamonds$4,017 NZD

43 data points across 15 retailers

16 retailers$418 NZD to $4,017 NZD

A
Cheapest Retailer
-
$418 NZD
$235 USD
A
Retailer 2
-
$467 NZD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$485 NZD
$273 USD
View
A
Retailer 4
-
$519 NZD
$292 USD
View
Retailer 5
-
$519 NZD
$292 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$693 NZD
$390 USD
View
A
Retailer 7
-
$750 NZD
$422 USD
View
B+
Retailer 8
-
$1,094 NZD
£485 GBP
View
B+
Retailer 9
-
$1,520 NZD
$855 USD
View
B
Retailer 10
-
$1,672 NZD
$941 USD
View
B
Retailer 11
-
$1,840 NZD
$1,035 USD
View
B
Retailer 12
-
$2,140 NZD
$1,204 USD
View
B
Retailer 13
-
$2,293 NZD
£1,016 GBP
View
B
Retailer 14
-
$2,319 NZD
$1,305 USD
View
B
Retailer 15
-
$3,128 NZD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-F615ABF38 · Nov 2
$4,017 NZD
$2,260 USD
View
15 more retailers have this diamond
Prices start from $418 NZDSave up to $3,599 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
$418 NZD