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Emerald|Lab Grown|IGI

1.54ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG652464305

Shape and cutting style on the report: Emerald cut

Certificate IGI LG652464305

Diamond specifications and retailer prices

From $291 SGD
$228 USD
As of October 30, 2026
Save $1,319 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,611 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652464305 or 652464305. Listed at 18 retailers as of October 29, 2026, with prices from $291 to $1,611, a $1,319 spread on the same certified stone. Brilliant Earth lists it at $1,611. 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

1.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652464305
Dimensions7.50 × 5.31 × 3.81 mm
L/W Ratio1.41
Culet sizeLong
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
7.50 mm5.31 mm1.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652464305
Side View
Table 63.0%Crown 34.3°Girdle: Slightly ThickPavilion 44.9°Culet: LNGDepth 71.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,611 SGD|Low: $280 SGD|High: $1,662 SGD|Avg: $777 SGD|-3.1%
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
October 30, 2026
Retailer 12$291 SGD
Retailer 4$326 SGD
Retailer 13$337 SGD
Retailer 8$361 SGD
Retailer 11$361 SGD
Retailer 6$605 SGD
Retailer 2$674 SGD
Retailer 5$685 SGD
Retailer 9$890 SGD
Retailer 10$1,160 SGD
Retailer 3$1,310 SGD
Retailer 7$1,453 SGD
Brilliant Earth$1,611 SGD

42 data points across 13 retailers

18 retailers$291 SGD to $1,611 SGD

A
Cheapest Retailer
-
$291 SGD
$228 USD
A
Retailer 2
-
$326 SGD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$337 SGD
$264 USD
View
A
Retailer 4
-
$361 SGD
$282 USD
View
A
Retailer 5
-
$361 SGD
$282 USD
View
A
Retailer 6
-
$409 SGD
HK$2,500 HKD
View
B+
Retailer 7
-
$486 SGD
$380 USD
View
A
Retailer 8
-
$605 SGD
€451 EUR
View
B+
Retailer 9
-
$674 SGD
£415 GBP
View
B+
Retailer 10
-
$685 SGD
$536 USD
View
B+
Retailer 11
-
$890 SGD
$696 USD
View
B
Retailer 12
-
$943 SGD
$738 USD
View
B
Retailer 13
-
$1,160 SGD
$907 USD
View
B
Retailer 14
-
$1,167 SGD
View
B
Retailer 15
-
$1,310 SGD
$1,025 USD
View
Retailer 16
-
$1,350 SGD
$1,056 USD
View
Price last confirmed 82 days ago
B
Retailer 17
-
$1,453 SGD
£895 GBP
View
Most Expensive
B
Brilliant Earth
11675495A · Oct 29
$1,611 SGD
$1,260 USD
View
17 more retailers have this diamond
Prices start from $291 SGDSave up to $1,319 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
1.54ct Emerald
$291 SGD