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Emerald|Lab Grown|IGI

1.54ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG818672453

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818672453

Diamond specifications and retailer prices

From $415 USD
As of October 30, 2026
Save $3,260 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,675 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818672453 or 818672453. Listed at 22 retailers as of October 28, 2026, with prices from $415 to $3,675, a $3,260 spread on the same certified stone. Rare Carat lists it at $3,675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672453
Dimensions7.92 × 5.45 × 3.67 mm
L/W Ratio1.45
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
7.92 mm5.45 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672453
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 42°Culet: LargeDepth 67.3%

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: Oct 30
Current: $3,675 USD|Low: $415 USD|High: $4,910 USD|Avg: $1,566 USD|-1.3%
Rare Carat
Retailer 2
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Retailer 21
October 30, 2026
Retailer 12$415 USD
Retailer 10$463 USD
Retailer 7$465 USD
Retailer 3$514 USD
Retailer 21$514 USD
Retailer 19$660 USD
Retailer 11$813 USD
Retailer 16$828 USD
Retailer 15$847 USD
Retailer 18$884 USD
Retailer 5$1,085 USD
Retailer 20$1,239 USD
Retailer 9$1,494 USD
Retailer 14$1,652 USD
Retailer 4$1,653 USD
Retailer 6$1,688 USD
Retailer 13$1,811 USD
Retailer 17$1,900 USD
Retailer 8$2,242 USD
Retailer 2$3,090 USD
Rare Carat$3,675 USD

33 data points across 21 retailers

22 retailers$415 USD to $3,675 USD

A
Cheapest Retailer
-
$415 USD
A
Retailer 2
-
$463 USD
View
Final sale: no returns
A
Retailer 3
-
$465 USD
View
A
Retailer 4
-
$514 USD
View
A
Retailer 5
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$514 USD
View
A
Retailer 6
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$660 USD
View
A
Retailer 7
-
$813 USD
View
A
Retailer 8
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$828 USD
€789 EUR
View
A
Retailer 9
-
$847 USD
£667 GBP
View
A
Retailer 10
-
$884 USD
ZAR 14,279 ZAR
View
B+
Retailer 11
-
$1,085 USD
View
B+
Retailer 12
-
$1,239 USD
View
Retailer 13
-
$1,381 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
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$1,494 USD
£1,176 GBP
View
B+
Retailer 15
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$1,652 USD
SGD 2,232 SGD
View
B+
Retailer 16
-
$1,653 USD
View
B+
Retailer 17
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$1,688 USD
View
B+
Retailer 18
-
$1,811 USD
View
B+
Retailer 19
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$1,900 USD
£1,496 GBP
View
B
Retailer 20
-
$2,242 USD
View
B
Retailer 21
-
$3,090 USD
View
Most Expensive
B
Rare Carat
PD-228758 · Oct 28
$3,675 USD
View
21 more retailers have this diamond
Prices start from $415 USDSave up to $3,260 USD

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
$415 USD