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Emerald|Lab Grown|IGI

1.04ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG670445502

Shape and cutting style on the report: Emerald cut

Certificate IGI LG670445502

Diamond specifications and retailer prices

From $172 AUD
$121 USD
As of October 29, 2026
Save $595 AUD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $767 AUD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.04ct lab-grown emerald diamond

This 1.04ct 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 LG670445502 or 670445502. Listed at 10 retailers as of October 29, 2026, with prices from $172 to $767, a $595 spread on the same certified stone. Friendly Diamonds lists it at $767. 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

1.04
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670445502
Dimensions7.03 × 4.77 × 3.22 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm4.77 mm1.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670445502
Side View
Table 64.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°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: Oct 29
Current: $767 AUD|Low: $172 AUD|High: $1,537 AUD|Avg: $562 AUD
Friendly Diamonds
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 31, 2026
Retailer 7$172 AUD
Retailer 3$201 AUD
Retailer 8$228 AUD
Retailer 13$255 AUD
Retailer 4$366 AUD
Retailer 14$407 AUD
Retailer 12$414 AUD
Retailer 2$442 AUD
Retailer 9$569 AUD
Retailer 11$689 AUD
Retailer 10$705 AUD
Friendly Diamonds$767 AUD
Retailer 5$911 AUD
Retailer 6$1,537 AUD

5 data points across 14 retailers

10 retailers$172 AUD to $767 AUD

A
Cheapest Retailer
-
$172 AUD
$121 USD
A
Retailer 2
-
$201 AUD
$141 USD
View
A
Retailer 3
-
$228 AUD
$160 USD
View
A
Retailer 4
-
$255 AUD
HK$1,400 HKD
View
A
Retailer 5
-
$407 AUD
£225 GBP
View
B+
Retailer 6
-
$414 AUD
$291 USD
View
A
Retailer 7
-
$442 AUD
£245 GBP
View
B+
Retailer 8
-
$569 AUD
$400 USD
View
B+
Retailer 9
-
$689 AUD
$484 USD
View
Most Expensive
B+
Friendly Diamonds
6558087 · Oct 31
$767 AUD
$539 USD
View
9 more retailers have this diamond
Prices start from $172 AUDSave up to $595 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
1.04ct Emerald
$172 AUD