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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG564365805

Shape and cutting style on the report: Emerald cut

Certificate IGI LG564365805

Diamond specifications and retailer prices

From $209 AUD
$147 USD
As of October 29, 2026
Save $1,009 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,219 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG564365805 or 564365805. Listed at 16 retailers as of October 29, 2026, with prices from $209 to $1,219, a $1,009 spread on the same certified stone. MOH London lists it at $1,219. 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
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564365805
Dimensions6.51 × 4.65 × 3.18 mm
L/W Ratio1.40
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
6.51 mm4.65 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG564365805
Side View
Table 65.5%Crown 36.2°Girdle: MediumPavilion 40°Culet: LNGDepth 68.4%

Caratlytics Score

How it works →
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: $1,219 AUD|Low: $165 AUD|High: $1,226 AUD|Avg: $533 AUD|+0.4%
MOH London
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 30, 2026
Retailer 11$209 AUD
Retailer 4$233 AUD
Retailer 10$242 AUD
Retailer 13$259 AUD
Retailer 3$367 AUD
Retailer 7$448 AUD
Retailer 8$460 AUD
Retailer 9$492 AUD
Retailer 6$520 AUD
Retailer 5$606 AUD
Retailer 2$740 AUD
Retailer 12$833 AUD
Retailer 14$880 AUD
MOH London$1,219 AUD

43 data points across 14 retailers

16 retailers$209 AUD to $1,219 AUD

A
Cheapest Retailer
-
$209 AUD
$147 USD
A
Retailer 2
-
$233 AUD
$164 USD
View
Final sale: no returns
A
Retailer 3
-
$242 AUD
$170 USD
View
A
Retailer 4
-
$259 AUD
$182 USD
View
A
Retailer 5
-
$310 AUD
HK$1,700 HKD
View
B+
Retailer 6
-
$367 AUD
$258 USD
View
A
Retailer 7
-
$448 AUD
£248 GBP
View
A
Retailer 8
-
$460 AUD
€308 EUR
View
A
Retailer 9
-
$492 AUD
£272 GBP
View
B+
Retailer 10
-
$520 AUD
$365 USD
View
B+
Retailer 11
-
$606 AUD
$426 USD
View
B+
Retailer 12
-
$740 AUD
$520 USD
View
B+
Retailer 13
-
$745 AUD
SGD 707 SGD
View
B
Retailer 14
-
$833 AUD
$585 USD
View
B
Retailer 15
-
$880 AUD
$618 USD
View
Most Expensive
B
MOH London
LG564365805 · Oct 29
$1,219 AUD
£674 GBP
View
15 more retailers have this diamond
Prices start from $209 AUDSave up to $1,009 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
$209 AUD