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Emerald|Lab Grown|IGI

1.51ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG816625172

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816625172

Diamond specifications and retailer prices

From $942 SGD
$737 USD
As of October 28, 2026
Save $3,903 SGD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,845 SGD at Brilliant Earth · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816625172 or 816625172. Listed at 9 retailers as of October 28, 2026, with prices from $942 to $4,845, a $3,903 spread on the same certified stone. Brilliant Earth lists it at $4,845. 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 angle31.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816625172
Dimensions7.82 × 5.31 × 3.68 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
7.82 mm5.31 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816625172
Side View
Table 66.0%Crown 31.8°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,845 SGD|Low: $442 SGD|High: $4,845 SGD|Avg: $2,063 SGD
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
October 29, 2026
Retailer 5$442 SGD
Retailer 10$942 SGD
Retailer 7$991 SGD
Retailer 6$1,071 SGD
Retailer 13$1,106 SGD
Retailer 14$1,140 SGD
Retailer 4$1,359 SGD
Retailer 9$1,571 SGD
Retailer 12$2,024 SGD
Retailer 3$2,253 SGD
Retailer 2$2,559 SGD
Retailer 8$4,232 SGD
Retailer 11$4,366 SGD
Brilliant Earth$4,845 SGD

13 data points across 14 retailers

9 retailers$942 SGD to $4,845 SGD

A
Cheapest Retailer
-
$942 SGD
$737 USD
A
Retailer 2
-
$991 SGD
$775 USD
View
Retailer 3
-
$1,140 SGD
ZAR 14,412 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 4
-
$1,571 SGD
$1,229 USD
View
B+
Retailer 5
-
$2,024 SGD
$1,583 USD
View
B+
Retailer 6
-
$2,559 SGD
£1,576 GBP
View
B
Retailer 7
-
$4,232 SGD
$3,310 USD
View
B
Retailer 8
-
$4,366 SGD
$3,415 USD
View
Most Expensive
B
Brilliant Earth
21730961Y · Oct 29
$4,845 SGD
$3,790 USD
View
8 more retailers have this diamond
Prices start from $942 SGDSave up to $3,903 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
$942 SGD