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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG732529758

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732529758

Diamond specifications and retailer prices

From $309 SGD
$242 USD
As of October 30, 2026
Save $3,027 SGD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,337 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 LG732529758 or 732529758. Listed at 25 retailers as of October 30, 2026, with prices from $309 to $3,337, a $3,027 spread on the same certified stone. Brilliant Earth lists it at $3,337. 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 angle24.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529758
Dimensions8.06 × 5.48 × 3.45 mm
L/W Ratio1.47
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
8.06 mm5.48 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529758
Side View
Table 61.0%Crown 24.5°Girdle: MediumPavilion 40.4°Culet: LNGDepth 63.0%

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 30
Current: $3,337 SGD|Low: $298 SGD|High: $5,561 SGD|Avg: $1,302 SGD|-40.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 18
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Retailer 20
Retailer 21
Retailer 22
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Retailer 24
Retailer 25
November 1, 2026
Retailer 24$309 SGD
Retailer 23$359 SGD
Retailer 22$364 SGD
Retailer 4$384 SGD
Retailer 16$589 SGD
Retailer 7$601 SGD
Retailer 19$703 SGD
Retailer 12$704 SGD
Retailer 20$728 SGD
Retailer 13$813 SGD
Retailer 14$871 SGD
Retailer 15$943 SGD
Retailer 21$986 SGD
Retailer 8$993 SGD
Retailer 5$1,239 SGD
Retailer 25$1,363 SGD
Retailer 10$1,561 SGD
Retailer 17$1,578 SGD
Retailer 18$1,695 SGD
Retailer 9$1,696 SGD
Retailer 2$1,698 SGD
Retailer 6$1,801 SGD
Retailer 3$2,844 SGD
Retailer 11$2,979 SGD
Brilliant Earth$3,337 SGD

37 data points across 25 retailers

25 retailers$309 SGD to $3,337 SGD

A
Cheapest Retailer
-
$309 SGD
$242 USD
A
Retailer 2
-
$359 SGD
$281 USD
View
A
Retailer 3
-
$364 SGD
$285 USD
View
Final sale: no returns
A
Retailer 4
-
$384 SGD
$300 USD
View
A
Retailer 5
-
$589 SGD
HK$3,600 HKD
View
A
Retailer 6
-
$601 SGD
$470 USD
View
A
Retailer 7
-
$703 SGD
€524 EUR
View
A
Retailer 8
-
$704 SGD
$551 USD
View
A
Retailer 9
-
$728 SGD
ZAR 9,202 ZAR
View
A
Retailer 10
-
$813 SGD
£501 GBP
View
A
Retailer 11
-
$871 SGD
A$1,048 AUD
View
A
Retailer 12
-
$943 SGD
$737 USD
View
A
Retailer 13
-
$986 SGD
A$1,186 AUD
View
A
Retailer 14
-
$993 SGD
$777 USD
View
B+
Retailer 15
-
$1,239 SGD
$969 USD
View
B+
Retailer 16
-
$1,363 SGD
$1,066 USD
View
B+
Retailer 17
-
$1,561 SGD
$1,221 USD
View
B+
Retailer 18
-
$1,578 SGD
$1,234 USD
View
B+
Retailer 19
-
$1,695 SGD
View
B+
Retailer 20
-
$1,696 SGD
$1,327 USD
View
B+
Retailer 21
-
$1,698 SGD
£1,046 GBP
View
Retailer 22
-
$1,801 SGD
A$2,167 AUD
View
Price last confirmed 24 days ago
B
Retailer 23
-
$2,844 SGD
$2,225 USD
View
B
Retailer 24
-
$2,979 SGD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
16223178Y · Oct 31
$3,337 SGD
$2,610 USD
View
24 more retailers have this diamond
Prices start from $309 SGDSave up to $3,027 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
$309 SGD