Emerald|Lab Grown|IGI

1.45ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG759517025

Shape and cutting style on the report: Emerald cut

Certificate IGI LG759517025

Diamond specifications and retailer prices

From $252 USD
As of October 28, 2026
Save $1,023 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,275 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG759517025 or 759517025. Listed at 17 retailers as of October 28, 2026, with prices from $252 to $1,275, a $1,023 spread on the same certified stone. Reve Diamonds lists it at $1,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759517025
Dimensions5.27 × 5.27 × 3.44 mm
L/W Ratio1.00
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
5.27 mm5.27 mm1.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759517025
Side View
Table 60.0%Crown 37.3°Girdle: Slightly ThickPavilion 39°Culet: LargeDepth 65.3%

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 28
Current: $520 USD|Low: $216 USD|High: $1,275 USD|Avg: $541 USD|+4.3%
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
Reve Diamonds
October 29, 2026
Retailer 2$216 USD
Retailer 12$252 USD
Retailer 4$262 USD
Retailer 9$280 USD
Retailer 13$280 USD
Retailer 11$388 USD
Retailer 6$480 USD
Retailer 1$520 USD
Retailer 5$530 USD
Retailer 7$682 USD
Retailer 3$899 USD
Retailer 10$902 USD
Retailer 8$1,121 USD
Reve Diamonds$1,275 USD

44 data points across 14 retailers

17 retailers$252 USD to $1,275 USD

Retailer 1
-
$216 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$252 USD
View
Final sale: no returns
Retailer 3
-
$262 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$280 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$280 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$280 USD
View
B+
Retailer 7
-
$388 USD
View
A
Retailer 8
-
$480 USD
ZAR 7,760 ZAR
View
A
Retailer 9
-
$520 USD
£409 GBP
View
A
Retailer 10
-
$530 USD
View
A
Retailer 11
-
$682 USD
A$1,049 AUD
View
Retailer 12
-
$899 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$902 USD
View
B+
Retailer 14
-
$951 USD
View
B+
Retailer 15
-
$1,051 USD
View
B+
Retailer 16
-
$1,121 USD
£883 GBP
View
Most Expensive
B
Reve Diamonds
F2AA437C3 · Oct 28
$1,275 USD
View
16 more retailers have this diamond
Prices start from $252 USDSave up to $1,023 USD

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
1.45ct Emerald
$252 USD