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Round|Lab Grown|IGI

1.52ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG781634284

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781634284

Diamond specifications and retailer prices

From €171 EUR
$191 USD
As of October 29, 2026
Save €832 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,003 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG781634284 or 781634284. Listed at 19 retailers as of October 29, 2026, with prices from €171 to €1,003, a €832 spread on the same certified stone. MOH London lists it at €1,003. 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

1.52
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781634284
Dimensions7.40 × 7.34 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.34 mm1.52 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781634284
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.7%

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: Oct 29
Current: €1,003 EUR|Low: €166 EUR|High: €1,026 EUR|Avg: €479 EUR|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 4€171 EUR
Retailer 14€191 EUR
Retailer 13€199 EUR
Retailer 9€212 EUR
Retailer 5€213 EUR
Retailer 15€371 EUR
Retailer 2€381 EUR
Retailer 6€410 EUR
Retailer 12€510 EUR
Retailer 11€544 EUR
Retailer 8€644 EUR
Retailer 10€681 EUR
Retailer 16€692 EUR
Retailer 3€729 EUR
Retailer 7€770 EUR
MOH London€1,003 EUR

35 data points across 16 retailers

19 retailers€171 EUR to €1,003 EUR

A
Cheapest Retailer
-
€171 EUR
$191 USD
Retailer 2
-
€171 EUR
$191 USD
View
Price last confirmed 43 days ago
A
Retailer 3
-
€191 EUR
$213 USD
View
Final sale: no returns
A
Retailer 4
-
€199 EUR
$222 USD
View
Retailer 5
-
€209 EUR
$234 USD
View
Price last confirmed 42 days ago
A
Retailer 6
-
€212 EUR
$237 USD
View
A
Retailer 7
-
€213 EUR
$238 USD
View
B+
Retailer 8
-
€371 EUR
$415 USD
View
A
Retailer 9
-
€381 EUR
£336 GBP
View
A
Retailer 10
-
€410 EUR
$458 USD
View
B+
Retailer 11
-
€510 EUR
$570 USD
View
B+
Retailer 12
-
€544 EUR
$608 USD
View
Retailer 13
-
€644 EUR
$720 USD
View
Price last confirmed 10 days ago
Retailer 14
-
€681 EUR
$761 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
€681 EUR
$761 USD
View
B
Retailer 16
-
€692 EUR
SGD 1,045 SGD
View
B+
Retailer 17
-
€729 EUR
$815 USD
View
B
Retailer 18
-
€770 EUR
$860 USD
View
Most Expensive
B
MOH London
LG781634284 · Oct 29
€1,003 EUR
£882 GBP
View
18 more retailers have this diamond
Prices start from €171 EURSave up to €832 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
1.52ct Round
€171 EUR