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Emerald|Lab Grown|IGI

1.15ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG700575647

Shape and cutting style on the report: Emerald cut

Certificate IGI LG700575647

Diamond specifications and retailer prices

From $350 AUD
As of November 6, 2026
Save $1,560 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,910 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.15ct lab-grown emerald diamond

This 1.15ct 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 LG700575647 or 700575647. Listed at 16 retailers as of November 6, 2026, with prices from $350 to $1,910, a $1,560 spread on the same certified stone. Reve Diamonds lists it at $1,910. 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

1.15
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700575647
Dimensions6.99 × 5.07 × 3.42 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm5.07 mm1.15 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700575647
Side View
Table 63.0%Crown 33.1°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 67.5%

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: Nov 6
Current: $810 AUD|Low: $336 AUD|High: $1,910 AUD|Avg: $939 AUD|+2.9%
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
Retailer 14
Retailer 15
Reve Diamonds
November 6, 2026
Retailer 11$350 AUD
Retailer 4$391 AUD
Retailer 2$406 AUD
Retailer 13$434 AUD
Retailer 15$434 AUD
Retailer 6$493 AUD
Retailer 10$730 AUD
Retailer 3$771 AUD
Retailer 7$790 AUD
Retailer 1$810 AUD
Retailer 14$1,396 AUD
Retailer 9$1,400 AUD
Retailer 5$1,468 AUD
Retailer 12$1,557 AUD
Retailer 8$1,734 AUD
Reve Diamonds$1,910 AUD

45 data points across 16 retailers

16 retailers$350 AUD to $1,910 AUD

A
Cheapest Retailer
-
$350 AUD
A
Retailer 2
-
$391 AUD
View
Final sale: no returns
A
Retailer 3
-
$406 AUD
View
Retailer 4
-
$434 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$434 AUD
View
A
Retailer 6
-
$493 AUD
View
B+
Retailer 7
-
$730 AUD
View
B+
Retailer 8
-
$771 AUD
View
Retailer 9
-
$790 AUD
View
Price last confirmed 109 days ago
B+
Retailer 10
-
$810 AUD
View
B
Retailer 11
-
$1,396 AUD
View
B
Retailer 12
-
$1,400 AUD
View
B
Retailer 13
-
$1,468 AUD
View
B
Retailer 14
-
$1,557 AUD
View
B
Retailer 15
-
$1,734 AUD
View
Most Expensive
B
Reve Diamonds
9989E51FF · Nov 6
$1,910 AUD
$1,337 USD
View
15 more retailers have this diamond
Prices start from $350 AUDSave up to $1,560 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
1.15ct Emerald
$350 AUD