CaratHunter
Plans
Emerald|Lab Grown|IGI

1.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG635469723

Shape and cutting style on the report: Emerald cut

Certificate IGI LG635469723

Diamond specifications and retailer prices

From $474 AUD
$332 USD
As of November 1, 2026
Save $1,882 AUD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,358 AUD at Rare Carat · As of August 9, 2026
View at Rare Carat

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 LG635469723 or 635469723. Listed at 24 retailers as of November 1, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635469723
Dimensions7.88 × 5.47 × 3.64 mm
L/W Ratio1.44
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
7.88 mm5.47 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635469723
Side View
Table 65.0%Crown 38.9°Girdle: MED-STKPavilion 40.9°Culet: LNGDepth 66.5%

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 1
Current: $2,356 AUD|Low: $455 AUD|High: $2,385 AUD|Avg: $1,122 AUD|-1.1%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 17$474 AUD
Retailer 9$529 AUD
Retailer 5$549 AUD
Retailer 2$588 AUD
Retailer 3$588 AUD
Retailer 11$806 AUD
Retailer 15$806 AUD
Retailer 8$956 AUD
Retailer 12$969 AUD
Retailer 14$1,010 AUD
Retailer 10$1,044 AUD
Retailer 13$1,370 AUD
Retailer 16$1,724 AUD
Retailer 7$1,884 AUD
Retailer 4$1,889 AUD
Retailer 6$2,109 AUD
Retailer 1$2,356 AUD

43 data points across 17 retailers

24 retailers$474 AUD to $2,356 AUD

A
Cheapest Retailer
-
$474 AUD
$332 USD
A
Retailer 2
-
$529 AUD
$371 USD
View
Final sale: no returns
A
Retailer 3
-
$549 AUD
$385 USD
View
Retailer 4
-
$588 AUD
$412 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$588 AUD
$412 USD
View
A
Retailer 6
-
$658 AUD
HK$3,600 HKD
View
A
Retailer 7
-
$806 AUD
$565 USD
View
A
Retailer 8
-
$806 AUD
$565 USD
View
A
Retailer 9
-
$956 AUD
$670 USD
View
A
Retailer 10
-
$969 AUD
€647 EUR
View
A
Retailer 11
-
$1,010 AUD
ZAR 11,435 ZAR
View
A
Retailer 12
-
$1,044 AUD
£576 GBP
View
A
Retailer 13
-
$1,370 AUD
View
B+
Retailer 14
-
$1,524 AUD
$1,068 USD
View
B+
Retailer 15
-
$1,724 AUD
$1,208 USD
View
B+
Retailer 16
-
$1,884 AUD
SGD 1,784 SGD
View
B+
Retailer 17
-
$1,889 AUD
$1,324 USD
View
B+
Retailer 18
-
$1,952 AUD
$1,368 USD
View
B+
Retailer 19
-
$2,109 AUD
$1,478 USD
View
B+
Retailer 20
-
$2,220 AUD
$1,556 USD
View
B+
Retailer 21
-
$2,283 AUD
£1,260 GBP
View
B
Retailer 22
-
$2,305 AUD
$1,615 USD
View
B+
Retailer 23
-
$2,356 AUD
£1,300 GBP
View
Most Expensive
Rare Carat
198C56-29A · Aug 9
$3,358 AUD
$2,353 USD
View
Price last confirmed 84 days ago
23 more retailers have this diamond
Prices start from $474 AUDSave up to $1,882 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
$474 AUD