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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG533284605

Shape and cutting style on the report: Emerald cut

Certificate IGI LG533284605

Diamond specifications and retailer prices

From $250 NZD
$141 USD
As of October 29, 2026
Save $1,535 NZD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,785 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533284605 or 533284605. Listed at 17 retailers as of October 29, 2026, with prices from $250 to $1,785, a $1,535 spread on the same certified stone. Reve Diamonds lists it at $1,785. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533284605
Dimensions7.08 × 4.74 × 2.88 mm
L/W Ratio1.49
Culet sizeLong
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
7.08 mm4.74 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533284605
Side View
Table 70.0%Crown 26.1°Girdle: MediumPavilion 39.4°Culet: LNGDepth 60.8%

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: Oct 29
Current: $533 NZD|Low: $241 NZD|High: $1,471 NZD|Avg: $588 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
October 31, 2026
Retailer 12$250 NZD
Retailer 5$280 NZD
Retailer 3$291 NZD
Retailer 2$311 NZD
Retailer 13$311 NZD
Retailer 9$422 NZD
Retailer 1$533 NZD
Retailer 8$537 NZD
Retailer 6$586 NZD
Retailer 10$590 NZD
Retailer 7$740 NZD
Retailer 4$878 NZD
Retailer 14$999 NZD
Retailer 11$1,460 NZD

44 data points across 14 retailers

17 retailers$250 NZD to $1,785 NZD

A
Cheapest Retailer
-
$250 NZD
$141 USD
A
Retailer 2
-
$280 NZD
$158 USD
View
Final sale: no returns
A
Retailer 3
-
$291 NZD
$164 USD
View
A
Retailer 4
-
$311 NZD
$175 USD
View
A
Retailer 5
-
$311 NZD
$175 USD
View
B+
Retailer 6
-
$422 NZD
$238 USD
View
A
Retailer 7
-
$533 NZD
£236 GBP
View
A
Retailer 8
-
$537 NZD
€288 EUR
View
B+
Retailer 9
-
$586 NZD
$330 USD
View
A
Retailer 10
-
$590 NZD
£262 GBP
View
B+
Retailer 11
-
$740 NZD
$417 USD
View
B
Retailer 12
-
$788 NZD
$444 USD
View
B+
Retailer 13
-
$878 NZD
$495 USD
View
B
Retailer 14
-
$999 NZD
$563 USD
View
B
Retailer 15
-
$1,098 NZD
$619 USD
View
Retailer 16
-
$1,460 NZD
£648 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Reve Diamonds
E0834C8EF · Oct 30
$1,785 NZD
$1,006 USD
View
16 more retailers have this diamond
Prices start from $250 NZDSave up to $1,535 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
1.00ct Emerald
$250 NZD