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Emerald|Lab Grown|IGI

1.51ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG561263170

Shape and cutting style on the report: Emerald cut

Certificate IGI LG561263170

Diamond specifications and retailer prices

From $245 SGD
As of November 6, 2026
Save $1,247 SGD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,493 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG561263170 or 561263170. Listed at 15 retailers as of November 6, 2026, with prices from $245 to $1,493, a $1,247 spread on the same certified stone. Reve Diamonds lists it at $1,493. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle28.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561263170
Dimensions7.70 × 5.20 × 3.52 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.70 mm5.20 mm1.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561263170
Side View
Table 61.0%Crown 28.5°Girdle: MediumPavilion 36.5°Culet: LNGDepth 67.7%

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 6
Current: $548 SGD|Low: $235 SGD|High: $1,456 SGD|Avg: $648 SGD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$245 SGD
Retailer 6$273 SGD
Retailer 10$304 SGD
Retailer 11$304 SGD
Retailer 3$411 SGD
Retailer 5$511 SGD
Retailer 1$548 SGD
Retailer 2$634 SGD
Retailer 8$982 SGD
Retailer 7$1,405 SGD
Retailer 4$1,419 SGD

45 data points across 11 retailers

15 retailers$245 SGD to $1,493 SGD

A
Cheapest Retailer
-
$245 SGD
A
Retailer 2
-
$273 SGD
View
Final sale: no returns
A
Retailer 3
-
$285 SGD
View
A
Retailer 4
-
$304 SGD
View
Retailer 5
-
$304 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$411 SGD
View
Retailer 7
-
$511 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$548 SGD
View
B+
Retailer 9
-
$634 SGD
View
B+
Retailer 10
-
$978 SGD
View
B+
Retailer 11
-
$982 SGD
View
B
Retailer 12
-
$1,046 SGD
View
B
Retailer 13
-
$1,405 SGD
View
B
Retailer 14
-
$1,419 SGD
View
Most Expensive
B
Reve Diamonds
4DDF114A3 · Nov 6
$1,493 SGD
$1,169 USD
View
14 more retailers have this diamond
Prices start from $245 SGDSave up to $1,247 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
$245 SGD