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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG588352144

Shape and cutting style on the report: Emerald cut

Certificate IGI LG588352144

Diamond specifications and retailer prices

From $233 AUD
$164 USD
As of October 30, 2026
Save $985 AUD (81%) vs most expensive(unlock to see where)
20 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 standard cut grade and certified by IGI LG588352144 or 588352144. Listed at 20 retailers as of October 29, 2026, with prices from $233 to $1,219, a $985 spread on the same certified stone. MOH London lists it at $1,219. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588352144
Dimensions6.66 × 4.77 × 3.10 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
6.66 mm4.77 mm1.00 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588352144
Side View
Table 64.0%Crown 33.3°Girdle: Slightly ThickPavilion 38.8°Culet: LNGDepth 65.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,219 AUD|Low: $165 AUD|High: $1,381 AUD|Avg: $585 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
Retailer 15
Retailer 16
October 30, 2026
Retailer 3$209 AUD
Retailer 13$233 AUD
Retailer 15$242 AUD
Retailer 4$256 AUD
Retailer 12$367 AUD
Retailer 2$448 AUD
Retailer 9$460 AUD
Retailer 10$492 AUD
Retailer 5$520 AUD
Retailer 16$606 AUD
Retailer 8$706 AUD
Retailer 7$745 AUD
Retailer 14$833 AUD
Retailer 11$880 AUD
MOH London$1,219 AUD
Retailer 6$1,381 AUD

42 data points across 16 retailers

20 retailers$233 AUD to $1,219 AUD

Retailer 1
-
$201 AUD
$141 USD
Price last confirmed 28 days ago
Retailer 2
-
$209 AUD
$147 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$233 AUD
$164 USD
View
Final sale: no returns
Retailer 4
-
$242 AUD
$170 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$242 AUD
$170 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$256 AUD
$180 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$259 AUD
$182 USD
View
Retailer 8
-
$259 AUD
$182 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$310 AUD
HK$1,700 HKD
View
B
Retailer 10
-
$367 AUD
$258 USD
View
B+
Retailer 11
-
$448 AUD
£248 GBP
View
B+
Retailer 12
-
$460 AUD
€308 EUR
View
B+
Retailer 13
-
$492 AUD
£272 GBP
View
B+
Retailer 14
-
$520 AUD
$365 USD
View
B
Retailer 15
-
$606 AUD
$426 USD
View
B
Retailer 16
-
$745 AUD
SGD 707 SGD
View
Retailer 17
-
$833 AUD
$585 USD
View
Price last confirmed 30 days ago
Retailer 18
-
$833 AUD
$585 USD
View
Price last confirmed 20 days ago
B
Retailer 19
-
$880 AUD
$618 USD
View
Most Expensive
B
MOH London
LG588352144 · Oct 29
$1,219 AUD
£674 GBP
View
19 more retailers have this diamond
Prices start from $233 AUDSave up to $985 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.

B+
1.00ct Emerald
$233 AUD