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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG741524304

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741524304

Diamond specifications and retailer prices

From $381 SGD
$298 USD
As of November 1, 2026
Save $4,132 SGD (92%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $4,513 SGD at Brilliant Earth · As of October 31, 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 LG741524304 or 741524304. Listed at 30 retailers as of October 31, 2026, with prices from $381 to $4,513, a $4,132 spread on the same certified stone. Brilliant Earth lists it at $4,513. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741524304
Dimensions7.81 × 5.31 × 3.63 mm
L/W Ratio1.47
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
7.81 mm5.31 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741524304
Side View
Table 63.0%Crown 33.1°Girdle: Slightly ThickPavilion 39.5°Culet: LargeDepth 68.4%

Caratlytics Score

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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: Nov 1
Current: $4,513 SGD|Low: $353 SGD|High: $5,587 SGD|Avg: $1,344 SGD|-19.2%
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
November 1, 2026
Retailer 16$353 SGD
Retailer 13$381 SGD
Retailer 10$491 SGD
Retailer 3$601 SGD
Retailer 17$626 SGD
Retailer 18$703 SGD
Retailer 19$728 SGD
Retailer 8$759 SGD
Retailer 2$813 SGD
Retailer 9$943 SGD
Retailer 20$986 SGD
Retailer 5$1,276 SGD
Retailer 23$1,303 SGD
Retailer 14$1,392 SGD
Retailer 15$1,406 SGD
Retailer 11$1,428 SGD
Retailer 12$1,434 SGD
Retailer 7$1,631 SGD
Retailer 21$1,701 SGD
Retailer 4$1,801 SGD
Retailer 6$1,801 SGD
Retailer 22$2,889 SGD
Brilliant Earth$4,513 SGD

36 data points across 23 retailers

30 retailers$381 SGD to $4,513 SGD

Retailer 1
-
$329 SGD
$257 USD
Price last confirmed 30 days ago
Retailer 2
-
$353 SGD
$276 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$381 SGD
$298 USD
View
Final sale: no returns
Retailer 4
-
$396 SGD
$310 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$409 SGD
$320 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$424 SGD
$332 USD
View
Retailer 7
-
$424 SGD
$332 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$432 SGD
$338 USD
View
Price last confirmed 35 days ago
A
Retailer 9
-
$491 SGD
HK$3,000 HKD
View
A
Retailer 10
-
$601 SGD
$470 USD
View
A
Retailer 11
-
$626 SGD
$490 USD
View
A
Retailer 12
-
$703 SGD
€524 EUR
View
A
Retailer 13
-
$728 SGD
ZAR 9,202 ZAR
View
A
Retailer 14
-
$759 SGD
$594 USD
View
A
Retailer 15
-
$813 SGD
£501 GBP
View
A
Retailer 16
-
$943 SGD
$737 USD
View
A
Retailer 17
-
$986 SGD
A$1,186 AUD
View
B+
Retailer 18
-
$1,276 SGD
$998 USD
View
B+
Retailer 19
-
$1,303 SGD
$1,019 USD
View
Retailer 20
-
$1,363 SGD
$1,066 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$1,392 SGD
$1,089 USD
View
Retailer 22
-
$1,406 SGD
$1,100 USD
View
Price last confirmed 32 days ago
B+
Retailer 23
-
$1,428 SGD
$1,117 USD
View
B+
Retailer 24
-
$1,434 SGD
View
B+
Retailer 25
-
$1,631 SGD
$1,276 USD
View
B+
Retailer 26
-
$1,701 SGD
£1,048 GBP
View
Retailer 27
-
$1,801 SGD
A$2,167 AUD
View
Price last confirmed 27 days ago
B+
Retailer 28
-
$1,801 SGD
$1,409 USD
View
B
Retailer 29
-
$2,889 SGD
$2,260 USD
View
Most Expensive
B
Brilliant Earth
16163928A · Oct 31
$4,513 SGD
$3,530 USD
View
29 more retailers have this diamond
Prices start from $381 SGDSave up to $4,132 SGD

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
$381 SGD