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Emerald|Lab Grown|IGI

1.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG739588383

Shape and cutting style on the report: Emerald cut

Certificate IGI LG739588383

Diamond specifications and retailer prices

From $444 AUD
$312 USD
As of October 30, 2026
Save $5,919 AUD (93%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,363 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739588383 or 739588383. Listed at 24 retailers as of October 30, 2026, with prices from $444 to $6,363, a $5,919 spread on the same certified stone. Brilliant Earth lists it at $6,363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739588383
Dimensions8.12 × 5.34 × 3.49 mm
L/W Ratio1.52
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
8.12 mm5.34 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739588383
Side View
Table 65.0%Crown 32.4°Girdle: MED-STKPavilion 39.8°Culet: LNGDepth 65.4%

Caratlytics Score

How it works →
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: Oct 30
Current: $6,363 AUD|Low: $305 AUD|High: $6,549 AUD|Avg: $1,525 AUD|-2.8%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 11$305 AUD
Retailer 21$399 AUD
Retailer 8$444 AUD
Retailer 5$494 AUD
Retailer 22$494 AUD
Retailer 19$783 AUD
Retailer 4$816 AUD
Retailer 18$937 AUD
Retailer 13$962 AUD
Retailer 7$974 AUD
Retailer 6$1,109 AUD
Retailer 9$1,165 AUD
Retailer 10$1,173 AUD
Retailer 16$1,270 AUD
Retailer 20$1,518 AUD
Retailer 3$1,899 AUD
Retailer 12$1,983 AUD
Retailer 14$2,057 AUD
Retailer 2$2,184 AUD
Retailer 17$3,203 AUD
Retailer 15$3,531 AUD
Brilliant Earth$6,363 AUD

42 data points across 22 retailers

24 retailers$444 AUD to $6,363 AUD

Retailer 1
-
$399 AUD
$280 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$444 AUD
$312 USD
View
Final sale: no returns
Retailer 3
-
$463 AUD
$325 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$494 AUD
$347 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$494 AUD
$347 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$783 AUD
$550 USD
View
Retailer 7
-
$816 AUD
$573 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$937 AUD
ZAR 10,629 ZAR
View
A
Retailer 9
-
$962 AUD
£532 GBP
View
A
Retailer 10
-
$974 AUD
$684 USD
View
A
Retailer 11
-
$1,109 AUD
$779 USD
View
A
Retailer 12
-
$1,165 AUD
$818 USD
View
A
Retailer 13
-
$1,173 AUD
$824 USD
View
A
Retailer 14
-
$1,270 AUD
View
B+
Retailer 15
-
$1,518 AUD
$1,066 USD
View
Retailer 16
-
$1,752 AUD
$1,231 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,899 AUD
$1,334 USD
View
B+
Retailer 18
-
$1,983 AUD
$1,393 USD
View
B+
Retailer 19
-
$1,985 AUD
$1,394 USD
View
B+
Retailer 20
-
$2,057 AUD
$1,445 USD
View
B+
Retailer 21
-
$2,184 AUD
£1,208 GBP
View
B
Retailer 22
-
$3,203 AUD
$2,250 USD
View
B
Retailer 23
-
$3,531 AUD
$2,480 USD
View
Most Expensive
B
Brilliant Earth
18397043Y · Oct 31
$6,363 AUD
$4,470 USD
View
23 more retailers have this diamond
Prices start from $444 AUDSave up to $5,919 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
1.55ct Emerald
$444 AUD