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Emerald|Lab Grown|IGI

1.33ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG506195950

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195950

Diamond specifications and retailer prices

From $1,474 NZD
$831 USD
As of November 1, 2026
Save $2,457 NZD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,808 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.33ct lab-grown emerald diamond

This 1.33ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506195950 or 506195950. Listed at 12 retailers as of October 31, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.33
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195950
Dimensions7.71 × 4.98 × 3.43 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.71 mm4.98 mm1.33 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195950
Side View
Table 66.0%Crown 29.1°Girdle: MediumPavilion 39°Culet: LNGDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,808 NZD|Low: $1,416 NZD|High: $6,496 NZD|Avg: $2,641 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$1,474 NZD
Retailer 3$1,604 NZD
Retailer 4$1,650 NZD
Retailer 10$1,710 NZD
Retailer 12$1,710 NZD
Retailer 9$1,952 NZD
Retailer 6$2,023 NZD
Retailer 2$2,605 NZD
Retailer 11$2,755 NZD
Retailer 7$3,932 NZD
NZ Jewellers$4,808 NZD
Retailer 5$6,411 NZD

44 data points across 12 retailers

12 retailers$1,474 NZD to $3,932 NZD

B+
Cheapest Retailer
-
$1,474 NZD
$831 USD
B
Retailer 2
-
$1,604 NZD
$904 USD
View
B
Retailer 3
-
$1,650 NZD
$930 USD
View
Final sale: no returns
Retailer 4
-
$1,710 NZD
$964 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
$1,710 NZD
$964 USD
View
B
Retailer 6
-
$1,952 NZD
$1,100 USD
View
B
Retailer 7
-
$2,023 NZD
$1,140 USD
View
B
Retailer 8
-
$2,605 NZD
£1,156 GBP
View
B
Retailer 9
-
$2,755 NZD
$1,553 USD
View
B
Retailer 10
-
$3,932 NZD
$2,216 USD
View
Most Expensive
NZ Jewellers
6a4bebee-fd67-407f-a47c-4b6e2b17fecc · Oct 31
$4,808 NZD
$2,710 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,474 NZDSave up to $2,457 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.

B+
1.33ct Emerald
$1,474 NZD