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Emerald|Lab Grown|IGI

1.53ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743509173

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743509173

Diamond specifications and retailer prices

From $342 CAD
$245 USD
As of November 1, 2026
Save $3,387 CAD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,730 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG743509173 or 743509173. Listed at 25 retailers as of October 31, 2026, with prices from $342 to $3,730, a $3,387 spread on the same certified stone. Blue Nile lists it at $3,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743509173
Dimensions7.71 × 5.49 × 3.67 mm
L/W Ratio1.40
Culet sizeLarge
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
7.71 mm5.49 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743509173
Side View
Table 64.0%Crown 32°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 66.8%

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: $824 CAD|Low: $328 CAD|High: $6,163 CAD|Avg: $1,427 CAD|-2.4%
Retailer 1
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Retailer 25
November 2, 2026
Retailer 24$342 CAD
Retailer 23$397 CAD
Retailer 5$404 CAD
Retailer 3$425 CAD
Retailer 14$644 CAD
Retailer 6$664 CAD
Retailer 11$776 CAD
Retailer 21$779 CAD
Retailer 12$808 CAD
Retailer 1$824 CAD
Retailer 18$922 CAD
Retailer 13$1,044 CAD
Retailer 22$1,090 CAD
Retailer 7$1,114 CAD
Retailer 4$1,369 CAD
Retailer 25$1,506 CAD
Retailer 9$1,671 CAD
Retailer 16$1,742 CAD
Retailer 8$1,867 CAD
Retailer 17$1,869 CAD
Retailer 19$1,879 CAD
Retailer 15$1,988 CAD
Retailer 2$3,109 CAD
Retailer 10$3,284 CAD
Retailer 20$3,703 CAD

35 data points across 25 retailers

25 retailers$342 CAD to $3,730 CAD

A
Cheapest Retailer
-
$342 CAD
$245 USD
A
Retailer 2
-
$397 CAD
$284 USD
View
A
Retailer 3
-
$404 CAD
$289 USD
View
Final sale: no returns
A
Retailer 4
-
$425 CAD
$304 USD
View
A
Retailer 5
-
$644 CAD
HK$3,600 HKD
View
A
Retailer 6
-
$664 CAD
$475 USD
View
A
Retailer 7
-
$776 CAD
$555 USD
View
A
Retailer 8
-
$779 CAD
€531 EUR
View
A
Retailer 9
-
$808 CAD
ZAR 9,345 ZAR
View
A
Retailer 10
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$824 CAD
£464 GBP
View
A
Retailer 11
-
$1,044 CAD
$747 USD
View
A
Retailer 12
-
$1,090 CAD
A$1,200 AUD
View
A
Retailer 13
-
$1,114 CAD
$797 USD
View
B+
Retailer 14
-
$1,369 CAD
$980 USD
View
B+
Retailer 15
-
$1,506 CAD
$1,078 USD
View
B+
Retailer 16
-
$1,671 CAD
$1,196 USD
View
B+
Retailer 17
-
$1,742 CAD
$1,246 USD
View
B+
Retailer 18
-
$1,867 CAD
$1,336 USD
View
B+
Retailer 19
-
$1,869 CAD
SGD 1,807 SGD
View
B+
Retailer 20
-
$1,879 CAD
£1,059 GBP
View
Retailer 21
-
$1,988 CAD
A$2,189 AUD
View
Price last confirmed 31 days ago
B
Retailer 22
-
$3,109 CAD
$2,225 USD
View
B
Retailer 23
-
$3,284 CAD
$2,350 USD
View
B
Retailer 24
-
$3,703 CAD
$2,650 USD
View
Most Expensive
B
Blue Nile
29977442 · Oct 31
$3,730 CAD
$2,669 USD
View
24 more retailers have this diamond
Prices start from $342 CADSave up to $3,387 CAD

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
1.53ct Emerald
$342 CAD