Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG732573049

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732573049

Diamond specifications and retailer prices

From $285 USD
As of November 1, 2026
Save $2,325 USD (89%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: $2,610 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct 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 LG732573049 or 732573049. Listed at 35 retailers as of November 1, 2026, with prices from $285 to $2,610, a $2,325 spread on the same certified stone. Brilliant Earth lists it at $2,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732573049
Dimensions7.92 × 5.34 × 3.55 mm
L/W Ratio1.48
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
7.92 mm5.34 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732573049
Side View
Table 64.0%Crown 36.4°Girdle: Slightly ThickPavilion 39°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: $2,610 USD|Low: $233 USD|High: $4,350 USD|Avg: $1,033 USD|-40.0%
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
Retailer 23
Retailer 24
November 3, 2026
Retailer 5$233 USD
Retailer 4$281 USD
Retailer 22$285 USD
Retailer 24$300 USD
Retailer 14$461 USD
Retailer 6$470 USD
Retailer 19$550 USD
Retailer 11$551 USD
Retailer 13$572 USD
Retailer 2$636 USD
Retailer 12$737 USD
Retailer 21$771 USD
Retailer 7$777 USD
Retailer 23$969 USD
Retailer 3$1,066 USD
Retailer 9$1,221 USD
Retailer 16$1,234 USD
Retailer 17$1,326 USD
Retailer 8$1,327 USD
Retailer 18$1,328 USD
Retailer 15$1,409 USD
Retailer 20$2,280 USD
Retailer 10$2,330 USD
Brilliant Earth$2,610 USD

39 data points across 24 retailers

35 retailers$285 USD to $2,610 USD

Retailer 1
-
$233 USD
Price last confirmed 26 days ago
Retailer 2
-
$281 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$285 USD
View
Final sale: no returns
Retailer 4
-
$300 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$300 USD
View
A
Retailer 6
-
$461 USD
HK$3,600 HKD
View
A
Retailer 7
-
$470 USD
View
A
Retailer 8
-
$550 USD
€524 EUR
View
A
Retailer 9
-
$551 USD
View
A
Retailer 10
-
$572 USD
ZAR 9,235 ZAR
View
A
Retailer 11
-
$636 USD
£501 GBP
View
A
Retailer 12
-
$737 USD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$771 USD
A$1,186 AUD
View
A
Retailer 14
-
$777 USD
View
B+
Retailer 15
-
$969 USD
View
Retailer 16
-
$1,066 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$1,221 USD
View
B+
Retailer 18
-
$1,234 USD
View
B+
Retailer 19
-
$1,326 USD
SGD 1,792 SGD
View
B+
Retailer 20
-
$1,327 USD
View
B+
Retailer 21
-
$1,328 USD
£1,046 GBP
View
Retailer 22
-
$1,409 USD
A$2,167 AUD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$2,225 USD
View
B
Retailer 24
-
$2,280 USD
View
Retailer 25
-
$2,306 USD
View
Price last confirmed 85 days ago
Retailer 26
-
$2,306 USD
View
Price last confirmed 85 days ago
B
Retailer 27
-
$2,330 USD
View
Retailer 28
-
$2,341 USD
View
Price last confirmed 85 days ago
Retailer 29
-
$2,341 USD
View
Price last confirmed 85 days ago
Retailer 30
-
$2,344 USD
View
Price last confirmed 85 days ago
Retailer 31
-
$2,344 USD
View
Price last confirmed 85 days ago
Retailer 32
-
$2,344 USD
View
Price last confirmed 85 days ago
Retailer 33
-
$2,360 USD
View
Price last confirmed 85 days ago
Retailer 34
-
$2,433 USD
View
Price last confirmed 85 days ago
Most Expensive
B
Brilliant Earth
16223471Y · Nov 2
$2,610 USD
View
34 more retailers have this diamond
Prices start from $285 USDSave up to $2,325 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
1.51ct Emerald
$285 USD