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Emerald|Lab Grown|IGI

1.18ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG598362482

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598362482

Diamond specifications and retailer prices

From $275 NZD
$155 USD
As of October 27, 2026
Save $2,355 NZD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,630 NZD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown emerald diamond

This 1.18ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598362482 or 598362482. Listed at 8 retailers as of October 27, 2026, with prices from $275 to $2,630, a $2,355 spread on the same certified stone. Do Amore Diamonds lists it at $2,630. 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

1.18
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598362482
Dimensions7.08 × 5.05 × 3.38 mm
L/W Ratio1.40
Culet sizeLarge
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
7.08 mm5.05 mm1.18 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598362482
Side View
Table 64.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: LargeDepth 66.9%

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 27
Current: $2,630 NZD|Low: $210 NZD|High: $2,630 NZD|Avg: $1,026 NZD|+2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 4$275 NZD
Retailer 8$307 NZD
Retailer 9$318 NZD
Retailer 6$624 NZD
Retailer 5$835 NZD
Retailer 3$1,157 NZD
Retailer 10$1,203 NZD
Retailer 7$1,209 NZD
Retailer 2$1,761 NZD
Do Amore Diamonds$2,630 NZD

14 data points across 10 retailers

8 retailers$275 NZD to $2,630 NZD

A
Cheapest Retailer
-
$275 NZD
$155 USD
A
Retailer 2
-
$318 NZD
$179 USD
View
Retailer 3
-
$624 NZD
$351 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$835 NZD
$470 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$1,157 NZD
$651 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,209 NZD
$680 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,761 NZD
£780 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1C7CF96A5 · Oct 27
$2,630 NZD
$1,480 USD
View
7 more retailers have this diamond
Prices start from $275 NZDSave up to $2,355 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
1.18ct Emerald
$275 NZD