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Emerald|Lab Grown|IGI

1.17ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG492135904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG492135904

Diamond specifications and retailer prices

From $216 AUD
As of November 4, 2026
Save $1,856 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,071 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown emerald diamond

This 1.17ct 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 LG492135904 or 492135904. Listed at 18 retailers as of November 4, 2026, with prices from $216 to $2,071, a $1,856 spread on the same certified stone. Do Amore Diamonds lists it at $2,071. 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

1.17
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492135904
Dimensions7.25 × 4.86 × 3.33 mm
L/W Ratio1.49
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
7.25 mm4.86 mm1.17 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492135904
Side View
Table 57.0%Crown 21.3°Girdle: MED-STKPavilion 37.5°Culet: LNGDepth 68.5%

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: Nov 4
Current: $520 AUD|Low: $207 AUD|High: $1,399 AUD|Avg: $566 AUD|+3.7%
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
November 6, 2026
Retailer 6$210 AUD
Retailer 10$216 AUD
Retailer 3$241 AUD
Retailer 9$250 AUD
Retailer 12$269 AUD
Retailer 14$417 AUD
Retailer 8$516 AUD
Retailer 1$520 AUD
Retailer 5$610 AUD
Retailer 4$626 AUD
Retailer 13$910 AUD
Retailer 11$951 AUD
Retailer 2$986 AUD
Retailer 7$1,381 AUD

45 data points across 14 retailers

18 retailers$216 AUD to $2,071 AUD

A
Cheapest Retailer
-
$216 AUD
A
Retailer 2
-
$241 AUD
View
Final sale: no returns
A
Retailer 3
-
$250 AUD
View
A
Retailer 4
-
$269 AUD
View
B+
Retailer 5
-
$417 AUD
View
A
Retailer 6
-
$457 AUD
View
Retailer 7
-
$511 AUD
View
Price last confirmed 22 days ago
Retailer 8
-
$516 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$520 AUD
View
B+
Retailer 10
-
$610 AUD
View
B+
Retailer 11
-
$626 AUD
View
B
Retailer 12
-
$910 AUD
View
B
Retailer 13
-
$951 AUD
View
B
Retailer 14
-
$986 AUD
View
B
Retailer 15
-
$1,199 AUD
View
B
Retailer 16
-
$1,304 AUD
View
B
Retailer 17
-
$1,381 AUD
View
Most Expensive
B
Do Amore Diamonds
27-FEB7C5732 · Nov 6
$2,071 AUD
$1,450 USD
View
17 more retailers have this diamond
Prices start from $216 AUDSave up to $1,856 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
1.17ct Emerald
$216 AUD