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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG559295268

Shape and cutting style on the report: Emerald cut

Certificate IGI LG559295268

Diamond specifications and retailer prices

From $219 AUD
$154 USD
As of October 30, 2026
Save $1,200 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,420 AUD 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 LG559295268 or 559295268. Listed at 17 retailers as of October 30, 2026, with prices from $219 to $1,420, a $1,200 spread on the same certified stone. Reve Diamonds lists it at $1,420. 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 angle34.4°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559295268
Dimensions6.66 × 4.79 × 3.22 mm
L/W Ratio1.39
Culet sizeLarge
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
6.66 mm4.79 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559295268
Side View
Table 62.0%Crown 34.4°Girdle: MediumPavilion 44.3°Culet: LargeDepth 67.2%

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 30
Current: $797 AUD|Low: $155 AUD|High: $1,420 AUD|Avg: $590 AUD|-20.0%
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
Reve Diamonds
October 30, 2026
Retailer 2$196 AUD
Retailer 10$219 AUD
Retailer 3$241 AUD
Retailer 12$245 AUD
Retailer 4$330 AUD
Retailer 6$417 AUD
Retailer 7$430 AUD
Retailer 8$464 AUD
Retailer 13$594 AUD
Retailer 11$616 AUD
Retailer 1$797 AUD
Retailer 5$865 AUD
Retailer 9$1,144 AUD
Reve Diamonds$1,420 AUD

40 data points across 14 retailers

17 retailers$219 AUD to $1,420 AUD

Retailer 1
-
$196 AUD
$138 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$219 AUD
$154 USD
View
Final sale: no returns
Retailer 3
-
$229 AUD
$161 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$241 AUD
$169 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$292 AUD
HK$1,600 HKD
View
Price last confirmed 56 days ago
B+
Retailer 6
-
$330 AUD
$232 USD
View
A
Retailer 7
-
$417 AUD
£231 GBP
View
A
Retailer 8
-
$430 AUD
€288 EUR
View
A
Retailer 9
-
$464 AUD
£257 GBP
View
B+
Retailer 10
-
$594 AUD
$417 USD
View
B+
Retailer 11
-
$616 AUD
$433 USD
View
B+
Retailer 12
-
$734 AUD
£406 GBP
View
Retailer 13
-
$750 AUD
$527 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$797 AUD
$560 USD
View
B
Retailer 15
-
$865 AUD
$608 USD
View
B
Retailer 16
-
$1,144 AUD
£633 GBP
View
Most Expensive
B
Reve Diamonds
4FB6DB383 · Oct 30
$1,420 AUD
$997 USD
View
16 more retailers have this diamond
Prices start from $219 AUDSave up to $1,200 AUD

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
$219 AUD