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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 €204 EUR
$228 USD
As of October 30, 2026
Save €924 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,128 EUR at Brilliant Earth · As of October 31, 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 30, 2026, with prices from €204 to €1,128, a €924 spread on the same certified stone. Brilliant Earth lists it at €1,128. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,128 EUR|Low: €196 EUR|High: €1,164 EUR|Avg: €544 EUR|-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
November 1, 2026
Retailer 12€204 EUR
Retailer 4€228 EUR
Retailer 13€236 EUR
Retailer 8€252 EUR
Retailer 11€252 EUR
Retailer 7€424 EUR
Retailer 6€468 EUR
Retailer 5€480 EUR
Retailer 9€623 EUR
Retailer 10€812 EUR
Retailer 3€917 EUR
Retailer 2€1,013 EUR
Brilliant Earth€1,128 EUR

43 data points across 13 retailers

18 retailers€204 EUR to €1,128 EUR

A
Cheapest Retailer
-
€204 EUR
$228 USD
A
Retailer 2
-
€228 EUR
$255 USD
View
Final sale: no returns
A
Retailer 3
-
€236 EUR
$264 USD
View
Retailer 4
-
€252 EUR
$282 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€252 EUR
$282 USD
View
A
Retailer 6
-
€286 EUR
HK$2,500 HKD
View
B+
Retailer 7
-
€340 EUR
$380 USD
View
A
Retailer 8
-
€424 EUR
View
B+
Retailer 9
-
€468 EUR
£412 GBP
View
B+
Retailer 10
-
€480 EUR
$536 USD
View
B+
Retailer 11
-
€623 EUR
$696 USD
View
B
Retailer 12
-
€661 EUR
$738 USD
View
B
Retailer 13
-
€812 EUR
$907 USD
View
B
Retailer 14
-
€817 EUR
SGD 1,234 SGD
View
B
Retailer 15
-
€917 EUR
$1,025 USD
View
Retailer 16
-
€945 EUR
$1,056 USD
View
Price last confirmed 83 days ago
B
Retailer 17
-
€1,013 EUR
£891 GBP
View
Most Expensive
B
Brilliant Earth
11675495A · Oct 31
€1,128 EUR
$1,260 USD
View
17 more retailers have this diamond
Prices start from €204 EURSave up to €924 EUR

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
€204 EUR