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Round|Lab Grown|IGI

1.54ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG442067076

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442067076

Diamond specifications and retailer prices

From €761 EUR
$850 USD
As of October 31, 2026
Save €3,392 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,153 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442067076 or 442067076. Listed at 11 retailers as of October 31, 2026, with prices from €761 to €4,153, a €3,392 spread on the same certified stone. MOH London lists it at €4,153. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067076
Dimensions7.29 × 7.31 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.29 mm7.31 mm1.54 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067076
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,153 EUR|Low: €761 EUR|High: €4,208 EUR|Avg: €2,151 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2€761 EUR
Retailer 4€1,253 EUR
Retailer 7€1,404 EUR
Retailer 5€1,454 EUR
Retailer 8€1,454 EUR
Retailer 9€1,607 EUR
Retailer 11€1,985 EUR
Retailer 6€2,295 EUR
Retailer 10€2,639 EUR
MOH London€4,153 EUR
Retailer 3€4,162 EUR

15 data points across 11 retailers

11 retailers€761 EUR to €4,153 EUR

A
Cheapest Retailer
-
€761 EUR
$850 USD
B+
Retailer 2
-
€1,253 EUR
$1,400 USD
View
B+
Retailer 3
-
€1,364 EUR
$1,524 USD
View
B+
Retailer 4
-
€1,404 EUR
$1,568 USD
View
Final sale: no returns
Retailer 5
-
€1,454 EUR
$1,624 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€1,454 EUR
$1,624 USD
View
B+
Retailer 7
-
€1,607 EUR
$1,795 USD
View
B
Retailer 8
-
€2,295 EUR
$2,564 USD
View
B
Retailer 9
-
€2,639 EUR
$2,948 USD
View
B
Retailer 10
-
€2,726 EUR
$3,045 USD
View
Most Expensive
B
MOH London
LG442067076 · Nov 1
€4,153 EUR
£3,653 GBP
View
10 more retailers have this diamond
Prices start from €761 EURSave up to €3,392 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 Round
€761 EUR