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Emerald|Lab Grown|IGI

1.51ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG790671718

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790671718

Diamond specifications and retailer prices

From $1,457 SGD
$1,140 USD
As of October 30, 2026
Save $4,459 SGD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,917 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790671718 or 790671718. Listed at 21 retailers as of October 30, 2026, with prices from $1,457 to $5,917, a $4,459 spread on the same certified stone. Taylor and Hart lists it at $5,917. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790671718
Dimensions8.24 × 5.11 × 3.22 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm5.11 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790671718
Side View
Table 65.0%Crown 32°Girdle: ThickPavilion 37.3°Culet: LargeDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,446 SGD|Low: $1,586 SGD|High: $5,917 SGD|Avg: $3,563 SGD|-3.7%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 3$1,586 SGD
Retailer 15$1,633 SGD
Retailer 5$1,663 SGD
Retailer 13$1,911 SGD
Retailer 6$2,033 SGD
Retailer 12$2,419 SGD
Retailer 1$2,446 SGD
Retailer 9$2,983 SGD
Retailer 10$3,108 SGD
Retailer 14$3,332 SGD
Retailer 7$4,656 SGD
Retailer 2$4,896 SGD
Retailer 4$4,973 SGD
Retailer 16$5,361 SGD
Retailer 11$5,462 SGD
Retailer 8$5,666 SGD
Taylor and Hart$5,917 SGD

42 data points across 17 retailers

21 retailers$1,457 SGD to $5,917 SGD

B+
Cheapest Retailer
-
$1,457 SGD
$1,140 USD
B+
Retailer 2
-
$1,586 SGD
$1,241 USD
View
B+
Retailer 3
-
$1,633 SGD
$1,277 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,663 SGD
$1,301 USD
View
B+
Retailer 5
-
$1,691 SGD
$1,323 USD
View
Retailer 6
-
$1,691 SGD
$1,323 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$1,911 SGD
$1,495 USD
View
B+
Retailer 8
-
$2,033 SGD
$1,590 USD
View
B
Retailer 9
-
$2,419 SGD
$1,892 USD
View
B+
Retailer 10
-
$2,446 SGD
£1,507 GBP
View
B
Retailer 11
-
$2,983 SGD
€2,222 EUR
View
B
Retailer 12
-
$3,108 SGD
ZAR 39,278 ZAR
View
B
Retailer 13
-
$3,169 SGD
$2,479 USD
View
B
Retailer 14
-
$3,332 SGD
$2,606 USD
View
B
Retailer 15
-
$4,656 SGD
£2,868 GBP
View
B
Retailer 16
-
$4,896 SGD
$3,830 USD
View
B
Retailer 17
-
$4,973 SGD
$3,890 USD
View
B
Retailer 18
-
$5,361 SGD
$4,194 USD
View
B
Retailer 19
-
$5,462 SGD
£3,364 GBP
View
B
Retailer 20
-
$5,666 SGD
View
Most Expensive
B
Taylor and Hart
FA7BBCB · Oct 30
$5,917 SGD
$4,628 USD
View
20 more retailers have this diamond
Prices start from $1,457 SGDSave up to $4,459 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.

B+
1.51ct Emerald
$1,457 SGD