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Emerald|Lab Grown|IGI

1.08ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG685597059

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685597059

Diamond specifications and retailer prices

From $249 AUD
$175 USD
As of October 30, 2026
Save $1,336 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,585 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.08ct lab-grown emerald diamond

This 1.08ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685597059 or 685597059. Listed at 16 retailers as of October 30, 2026, with prices from $249 to $1,585, a $1,336 spread on the same certified stone. Reve Diamonds lists it at $1,585. 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

1.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685597059
Dimensions6.90 × 4.85 × 3.28 mm
L/W Ratio1.42
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
6.90 mm4.85 mm1.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685597059
Side View
Table 66.0%Crown 39.6°Girdle: MED-STKPavilion 43.3°Culet: LNGDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $553 AUD|Low: $239 AUD|High: $1,459 AUD|Avg: $605 AUD|+4.6%
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
October 30, 2026
Retailer 9$249 AUD
Retailer 5$278 AUD
Retailer 3$289 AUD
Retailer 2$309 AUD
Retailer 11$309 AUD
Retailer 6$534 AUD
Retailer 12$550 AUD
Retailer 1$553 AUD
Retailer 4$655 AUD
Retailer 8$777 AUD
Retailer 10$883 AUD
Retailer 13$992 AUD
Retailer 7$1,450 AUD

43 data points across 13 retailers

16 retailers$249 AUD to $1,585 AUD

A
Cheapest Retailer
-
$249 AUD
$175 USD
A
Retailer 2
-
$278 AUD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$289 AUD
$203 USD
View
A
Retailer 4
-
$309 AUD
$217 USD
View
A
Retailer 5
-
$309 AUD
$217 USD
View
A
Retailer 6
-
$534 AUD
€357 EUR
View
B+
Retailer 7
-
$550 AUD
$386 USD
View
B+
Retailer 8
-
$553 AUD
£306 GBP
View
B+
Retailer 9
-
$655 AUD
$460 USD
View
B
Retailer 10
-
$777 AUD
$546 USD
View
B
Retailer 11
-
$883 AUD
$620 USD
View
Retailer 12
-
$948 AUD
$666 USD
View
Price last confirmed 44 days ago
B
Retailer 13
-
$992 AUD
$697 USD
View
B
Retailer 14
-
$1,069 AUD
$751 USD
View
B
Retailer 15
-
$1,450 AUD
£802 GBP
View
Most Expensive
B
Reve Diamonds
36F8601D1 · Oct 30
$1,585 AUD
$1,113 USD
View
15 more retailers have this diamond
Prices start from $249 AUDSave up to $1,336 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
1.08ct Emerald
$249 AUD