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Heart|Lab Grown|IGI

1.52ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG592340208

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG592340208

Diamond specifications and retailer prices

From €271 EUR
As of November 6, 2026
Save €1,093 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,364 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart 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 LG592340208 or 592340208. Listed at 17 retailers as of November 6, 2026, with prices from €271 to €1,364, a €1,093 spread on the same certified stone. Reve Diamonds lists it at €1,364. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592340208
Dimensions8.00 × 6.85 × 4.74 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.00 mm6.85 mm1.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592340208
Side View
Table 54.0%Crown 33.4°Girdle: MediumPavilion 39.1°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €428 EUR|Low: €261 EUR|High: €1,478 EUR|Avg: €637 EUR|-0.8%
Retailer 1
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
November 6, 2026
Retailer 3€271 EUR
Retailer 7€304 EUR
Retailer 2€315 EUR
Retailer 5€337 EUR
Retailer 13€337 EUR
Retailer 1€428 EUR
Retailer 15€466 EUR
Retailer 9€475 EUR
Retailer 4€551 EUR
Retailer 8€590 EUR
Retailer 6€636 EUR
Retailer 10€878 EUR
Retailer 12€958 EUR
Retailer 14€1,083 EUR
Retailer 11€1,350 EUR

42 data points across 15 retailers

17 retailers€271 EUR to €1,364 EUR

A
Cheapest Retailer
-
€271 EUR
A
Retailer 2
-
€304 EUR
View
Final sale: no returns
A
Retailer 3
-
€315 EUR
View
Retailer 4
-
€337 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
-
€337 EUR
View
A
Retailer 6
-
€428 EUR
View
B+
Retailer 7
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€466 EUR
View
B+
Retailer 8
-
€475 EUR
View
B+
Retailer 9
-
€551 EUR
View
B+
Retailer 10
-
€590 EUR
View
B+
Retailer 11
-
€636 EUR
View
B
Retailer 12
-
€878 EUR
View
B
Retailer 13
-
€958 EUR
View
B
Retailer 14
-
€1,083 EUR
View
B
Retailer 15
-
€1,125 EUR
View
B
Retailer 16
-
€1,350 EUR
View
Most Expensive
B
Reve Diamonds
0D42F8783 · Nov 6
€1,364 EUR
$1,523 USD
View
16 more retailers have this diamond
Prices start from €271 EURSave up to €1,093 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 Heart
€271 EUR