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Heart|Lab Grown|IGI

1.65ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG532274347

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532274347

Diamond specifications and retailer prices

From €247 EUR
$276 USD
As of November 1, 2026
Save €908 EUR (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,155 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.65ct lab-grown heart diamond

This 1.65ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532274347 or 532274347. Listed at 4 retailers as of October 31, 2026, with prices from €247 to €1,155, a €908 spread on the same certified stone. Michael Trio lists it at €1,155. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532274347
Dimensions7.24 × 8.17 × 4.86 mm
L/W Ratio1.13
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
7.24 mm8.17 mm1.65 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532274347
Side View
Table 55.5%Crown 38.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.5%

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: Nov 1
Current: €1,155 EUR|Low: €176 EUR|High: €1,336 EUR|Avg: €665 EUR|-13.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 24, 2026
Retailer 2€247 EUR
Retailer 4€401 EUR
Retailer 3€403 EUR
Retailer 5€448 EUR
Retailer 6€643 EUR
Michael Trio€1,155 EUR

24 data points across 6 retailers

4 retailers€247 EUR to €1,155 EUR

A
Cheapest Retailer
-
€247 EUR
$276 USD
Final sale: no returns
A
Retailer 2
-
€401 EUR
HK$3,500 HKD
View
A
Retailer 3
-
€403 EUR
$450 USD
View
Most Expensive
B
Michael Trio
1236152031 · Oct 31
€1,155 EUR
SGD 1,744 SGD
View
3 more retailers have this diamond
Prices start from €247 EURSave up to €908 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
1.65ct Heart
€247 EUR