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Emerald|Lab Grown|IGI

1.51ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG801692099

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801692099

Diamond specifications and retailer prices

From $642 SGD
As of November 4, 2026
Save $1,953 SGD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,594 SGD at Brilliant Earth · As of November 3, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801692099 or 801692099. Listed at 7 retailers as of November 3, 2026, with prices from $642 to $2,594, a $1,953 spread on the same certified stone. Brilliant Earth lists it at $2,594. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801692099
Dimensions7.62 × 5.40 × 3.70 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm5.40 mm1.51 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801692099
Side View
Table 66.0%Crown 36.6°Girdle: MediumPavilion 41.5°Culet: LargeDepth 68.5%

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: Nov 4
Current: $2,594 SGD|Low: $617 SGD|High: $2,671 SGD|Avg: $1,254 SGD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$642 SGD
Retailer 4$700 SGD
Retailer 6$713 SGD
Retailer 3$994 SGD
Retailer 2$1,519 SGD
Retailer 7$2,083 SGD
Brilliant Earth$2,594 SGD

20 data points across 7 retailers

7 retailers$642 SGD to $2,594 SGD

A
Cheapest Retailer
-
$642 SGD
A
Retailer 2
-
$700 SGD
View
Retailer 3
-
$713 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$994 SGD
View
B+
Retailer 5
-
$1,519 SGD
View
B
Retailer 6
-
$2,083 SGD
View
Most Expensive
B
Brilliant Earth
20555455A · Nov 3
$2,594 SGD
$2,030 USD
View
6 more retailers have this diamond
Prices start from $642 SGDSave up to $1,953 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
$642 SGD