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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743550532

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743550532

Diamond specifications and retailer prices

From $341 SGD
$267 USD
As of October 30, 2026
Save $4,171 SGD (92%) vs most expensive(unlock to see where)
25 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 LG743550532 or 743550532. Listed at 25 retailers as of October 30, 2026, with prices from $341 to $4,513, a $4,171 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 angle29.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550532
Dimensions7.85 × 5.44 × 3.61 mm
L/W Ratio1.44
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
7.85 mm5.44 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550532
Side View
Table 63.0%Crown 29.5°Girdle: MediumPavilion 40.4°Culet: LargeDepth 66.4%

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: Oct 30
Current: $4,513 SGD|Low: $329 SGD|High: $5,587 SGD|Avg: $1,288 SGD|-19.2%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 11
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Retailer 20
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Retailer 24
Retailer 25
November 1, 2026
Retailer 3$341 SGD
Retailer 22$381 SGD
Retailer 25$396 SGD
Retailer 6$424 SGD
Retailer 15$491 SGD
Retailer 8$601 SGD
Retailer 19$626 SGD
Retailer 21$703 SGD
Retailer 23$728 SGD
Retailer 12$759 SGD
Retailer 13$813 SGD
Retailer 14$943 SGD
Retailer 24$986 SGD
Retailer 9$1,276 SGD
Retailer 7$1,303 SGD
Retailer 4$1,363 SGD
Retailer 18$1,392 SGD
Retailer 16$1,428 SGD
Retailer 17$1,434 SGD
Retailer 11$1,631 SGD
Retailer 2$1,698 SGD
Retailer 20$1,782 SGD
Retailer 10$1,801 SGD
Retailer 5$2,889 SGD
Brilliant Earth$4,513 SGD

35 data points across 25 retailers

25 retailers$341 SGD to $4,513 SGD

A
Cheapest Retailer
-
$341 SGD
$267 USD
A
Retailer 2
-
$381 SGD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$396 SGD
$310 USD
View
A
Retailer 4
-
$424 SGD
$332 USD
View
A
Retailer 5
-
$491 SGD
HK$3,000 HKD
View
A
Retailer 6
-
$601 SGD
$470 USD
View
A
Retailer 7
-
$626 SGD
$490 USD
View
A
Retailer 8
-
$703 SGD
€524 EUR
View
A
Retailer 9
-
$728 SGD
ZAR 9,202 ZAR
View
A
Retailer 10
-
$759 SGD
$594 USD
View
A
Retailer 11
-
$813 SGD
£501 GBP
View
A
Retailer 12
-
$943 SGD
$737 USD
View
A
Retailer 13
-
$986 SGD
A$1,186 AUD
View
B+
Retailer 14
-
$1,276 SGD
$998 USD
View
B+
Retailer 15
-
$1,303 SGD
$1,019 USD
View
B+
Retailer 16
-
$1,363 SGD
$1,066 USD
View
B+
Retailer 17
-
$1,392 SGD
$1,089 USD
View
B+
Retailer 18
-
$1,428 SGD
$1,117 USD
View
B+
Retailer 19
-
$1,434 SGD
View
B+
Retailer 20
-
$1,631 SGD
$1,276 USD
View
B+
Retailer 21
-
$1,698 SGD
£1,046 GBP
View
B+
Retailer 22
-
$1,782 SGD
A$2,145 AUD
View
B+
Retailer 23
-
$1,801 SGD
$1,409 USD
View
B
Retailer 24
-
$2,889 SGD
$2,260 USD
View
Most Expensive
B
Brilliant Earth
16656417A · Oct 31
$4,513 SGD
$3,530 USD
View
24 more retailers have this diamond
Prices start from $341 SGDSave up to $4,171 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
$341 SGD