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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG692559570

Shape and cutting style on the report: Emerald cut

Certificate IGI LG692559570

Diamond specifications and retailer prices

From $364 SGD
$285 USD
As of November 1, 2026
Save $2,972 SGD (89%) vs most expensive(unlock to see where)
30 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 LG692559570 or 692559570. Listed at 30 retailers as of October 31, 2026, with prices from $364 to $3,337, a $2,972 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 angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559570
Dimensions7.71 × 5.52 × 3.61 mm
L/W Ratio1.40
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
7.71 mm5.52 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559570
Side View
Table 61.0%Crown 35.1°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 65.4%

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: $3,337 SGD|Low: $309 SGD|High: $5,561 SGD|Avg: $1,172 SGD|-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
November 1, 2026
Retailer 9$309 SGD
Retailer 6$359 SGD
Retailer 17$364 SGD
Retailer 10$378 SGD
Retailer 3$601 SGD
Retailer 14$703 SGD
Retailer 8$704 SGD
Retailer 15$728 SGD
Retailer 12$813 SGD
Retailer 16$986 SGD
Retailer 11$993 SGD
Retailer 19$1,239 SGD
Retailer 5$1,363 SGD
Retailer 4$1,561 SGD
Retailer 7$1,695 SGD
Retailer 2$1,698 SGD
Retailer 13$1,782 SGD
Retailer 18$2,844 SGD
Brilliant Earth$3,337 SGD

44 data points across 19 retailers

30 retailers$364 SGD to $3,337 SGD

Retailer 1
-
$309 SGD
$242 USD
Price last confirmed 32 days ago
Retailer 2
-
$359 SGD
$281 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$359 SGD
$281 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$364 SGD
$285 USD
View
Final sale: no returns
Retailer 5
-
$378 SGD
$296 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$384 SGD
$300 USD
View
Retailer 7
-
$384 SGD
$300 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$384 SGD
$300 USD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$589 SGD
HK$3,600 HKD
View
A
Retailer 10
-
$601 SGD
$470 USD
View
A
Retailer 11
-
$703 SGD
€524 EUR
View
A
Retailer 12
-
$704 SGD
$551 USD
View
A
Retailer 13
-
$728 SGD
ZAR 9,202 ZAR
View
A
Retailer 14
-
$813 SGD
£501 GBP
View
A
Retailer 15
-
$943 SGD
$737 USD
View
A
Retailer 16
-
$986 SGD
A$1,186 AUD
View
A
Retailer 17
-
$993 SGD
$777 USD
View
B+
Retailer 18
-
$1,239 SGD
$969 USD
View
Retailer 19
-
$1,363 SGD
$1,066 USD
View
Price last confirmed 22 days ago
Retailer 20
-
$1,363 SGD
$1,066 USD
View
Price last confirmed 32 days ago
Retailer 21
-
$1,363 SGD
$1,066 USD
View
Price last confirmed 25 days ago
B+
Retailer 22
-
$1,561 SGD
$1,221 USD
View
B+
Retailer 23
-
$1,578 SGD
$1,234 USD
View
B+
Retailer 24
-
$1,695 SGD
View
B+
Retailer 25
-
$1,696 SGD
$1,327 USD
View
B+
Retailer 26
-
$1,698 SGD
£1,046 GBP
View
B+
Retailer 27
-
$1,782 SGD
A$2,145 AUD
View
B
Retailer 28
-
$2,844 SGD
$2,225 USD
View
B
Retailer 29
-
$2,979 SGD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
15114277Y · Oct 31
$3,337 SGD
$2,610 USD
View
29 more retailers have this diamond
Prices start from $364 SGDSave up to $2,972 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
$364 SGD